Abreu, J.A., Beer, J., Steinhilber, F., Tobias, S.M. and Weiss, N.O., 2008, “For how long will the current grand maximum of solar activity persist?”, Geophys. Res. Lett., 35, L20109. [External LinkDOI], [External LinkADS]
Abreu, J.A., Beer, J., Ferriz-Mas, A., McCracken, K.G. and Steinhilber, F., 2012, “Is there a planetary influence on solar activity?”, Astron. Astrophys., 548, A88. [External LinkDOI], [External LinkADS]
Argento, D.C., Reedy, R.C. and Stone, J.O., 2013, “Modeling the earth’s cosmic radiation”, Nucl. Instrum. Methods B, 294, 464–469. [External LinkDOI], [External LinkADS]
Arlt, R., 2008, “Digitization of Sunspot Drawings by Staudacher in 1749 – 1796”, Solar Phys., 247, 399–410. [External LinkDOI], [External LinkADS]
Arlt, R., 2009, “The Butterfly Diagram in the Eighteenth Century”, Solar Phys., 255, 143–153. [External LinkDOI], [External LinkADS], [External LinkarXiv:0812.2233]
Arlt, R. and Abdolvand, A., 2011, “First solar butterfly diagram from Schwabe’s observations in 1825–1867”, in Physics of Sun and Star Spots, Proceedings of IAU Symposium 273 held in Ventura, California, USA, August 22 – 26, 2010, (Eds.) Choudhary, D.P., Strassmeier, K.G., IAU Symposium, S273, pp. 286–289, Cambridge University Press, Cambridge; New York. [External LinkDOI], [External LinkADS], [External LinkarXiv:1010.3131 [astro-ph.SR]]
Arlt, R. et al., 2013, Mon. Not. R. Astron. Soc., submitted
Balmaceda, L.A., Solanki, S.K. and Krivova, N.A., 2005, “A cross-calibrated sunspot areas time series since 1874”, Mem. Soc. Astron. Ital., 76, 929–932. [External LinkADS]
Baranyi, T., Gyõri, L., Ludmány, A. and Coffey, H.E., 2001, “Comparison of sunspot area data bases”, Mon. Not. R. Astron. Soc., 323, 223–230. [External LinkDOI], [External LinkADS]
Bard, E., Arnold, M., Maurice, P. and Duplessy, J.-C., 1987, “Measurements of bomb radiocarbon in the ocean by means of accelerator mass spectrometry: Technical aspects”, Nucl. Instrum. Methods B, 29, 297–301. [External LinkDOI], [External LinkADS]
Bard, E., Raisbeck, G.M., Yiou, F. and Jouzel, J., 1997, “Solar modulation of cosmogenic nuclide production over the last millenium: comparison between 14C and 10Be records”, Earth Planet. Sci. Lett., 150, 453–462. [External LinkDOI], [External LinkADS]
Barnard, L., Lockwood, M., Hapgood, M.A., Owens, M.J., Davis, C.J. and Steinhilber, F., 2011, “Predicting space climate change”, Geophys. Res. Lett., 38, L16103. [External LinkDOI], [External LinkADS]
Basurah, H.M., 2004, “Auroral Evidence for Early High Solar Activities”, Solar Phys., 225, 209–212. [External LinkDOI], [External LinkADS]
Beer, J., 2000, “Long-term indirect indices of solar variability”, Space Sci. Rev., 94(1/2), 53–66. [External LinkDOI], [External LinkADS]
Beer, J., Siegenthaler, U., Oeschger, H. et al., 1983, “Temporal 10Be Variations”, in 18th International Cosmic Ray Conference, Bangalore, India, 22 August – 3 September, 1983, (Ed.) Durgaprasad, D. et al., 9, pp. 317–320, TIFR, Bombay. [External LinkADS]
Beer, J., Siegenthaler, U., Oeschger, H., Bonani, G. and Finkel, R.C., 1988, “Information on past solar activity and geomagnetism from Be-10 in the Camp Century ice core”, Nature, 331, 675–679. [External LinkDOI], [External LinkADS]
Beer, J., Blinov, A., Bonani, G. et al., 1990, “Use of 10Be in polar ice to trace the 11-year cycle of solar activity”, Nature, 347, 164–166. [External LinkDOI], [External LinkADS]
Beer, J., Tobias, S. and Weiss, N., 1998, “An active Sun throughout the Maunder minimum”, Solar Phys., 181, 237–249. [External LinkDOI], [External LinkADS]
Beer, J., Vonmoos, M.V., Muscheler, R., McCracken, K.G. and Mende, W., 2003, “Heliospheric Modulation over the past 10,000 Years as derived from Cosmogenic Nuclides”, in 28th International Cosmic Ray Conference, July 31 – August 7, 2003, Trukuba, Japan, (Eds.) Kajita, T., Asaoka, Y., Kawachi, A., Matsubara, Y., Sasaki, M., 7, pp. 4147–4150, Universal Academy Press, Tokyo, Japan. [External LinkADS]
Beer, J., McCracken, K.G. and von Steiger, R., 2012, Cosmogenic Radionuclides: Theory and Applications in the Terrestrial and Space Environments, Physics of Earth and Space Environments, 26, Springer, Berlin; Heidelberg. [External LinkDOI], [External LinkADS]
Belmaker, R., Lazar, B., Tepelyakov, N., Stein, M. and Beer, J., 2008, “10Be in Lake Lisan sediments – A proxy for production or climate?”, Earth Planet. Sci. Lett., 269, 447–456. [External LinkDOI]
Belov, A.V., Gushchina, R.T., Obridko, V.N., Shelting, B.D. and Yanke, V.G., 2006, “Long-term variations of galactic cosmic rays in the past and future from observations of various solar activity characteristics”, J. Atmos. Terr. Phys., 68, 1161–1166. [External LinkDOI], [External LinkADS]
Berggren, A.-M., Beer, J., Possnert, G. et al., 2009, “A 600-year annual 10Be record from the NGRIP ice core, Greenland”, Geophys. Res. Lett., 36, L11801. [External LinkDOI], [External LinkADS]
Bezuglov, M.V., Malyshevsky, V.S., Malykhina, T.V., Torgovkin, A.V., Fomin, G.V. and Shramenko, B.I., 2012, “Photonuclear channel of 7Be production in the Earth’s atmosphere”, Phys. Atom. Nucl., 75, 393–397. [External LinkDOI], [External LinkADS]
Bhandari, P.A., Lal, D. and Rama, 1966, “Stratospheric circulation studies based on natural and artificail radioactive tracer elements”, Tellus, 18, 391–406
Bonino, G., Cini-Castagnoli, G., Bhandari, N. and Taricco, C., 1995, “Behavior of the heliosphere over prolonged solar quiet periods by 44Ti measurements in meteorites”, Science, 270, 1648–1650. [External LinkDOI], [External LinkADS]
Bracewell, R.N., 1986, “Simulating the sunspot cycle”, Nature, 323, 516–519. [External LinkDOI], [External LinkADS]
Brandenburg, A. and Sokoloff, D., 2002, “Local and Nonlocal Magnetic Diffusion and Alpha-Effect Tensors in Shear Flow Turbulence”, Geophys. Astrophys. Fluid Dyn., 96, 319–344. [External LinkDOI], [External LinkADS], [External LinkarXiv:astro-ph/0111568]
Brandenburg, A. and Spiegel, E.A., 2008, “Modeling a Maunder minimum”, Astron. Nachr., 329, 351–358. [External LinkADS], [External LinkarXiv:0801.2156]
Brandenburg, A., Krause, F., Meinel, R., Moss, D. and Tuominen, I., 1989, “The stability of nonlinear dynamos and the limited role of kinematic growth rates”, Astron. Astrophys., 213, 411–422. [External LinkADS]
Bray, R.J. and Loughhead, R.E., 1964, Sunspots, International Astrophysics Series, 7, Chapman & Hall, London
Broeker, W.S. and Peng, T.-H., 1986, “Carbon cycle: 1985 Glacial to interglacial changes in the operation of the global carbon cycle”, Radiocarbon, 28, 309–327
Brooke, J.M. and Moss, D., 1994, “Non-linear dynamos in torus geometry: transition to chaos”, Mon. Not. R. Astron. Soc., 266, 733–739. [External LinkADS]
Burger, R.A., Potgieter, M.S. and Heber, B., 2000, “Rigidity dependence of cosmic ray proton latitudinal gradients measured by Ulysses spacecraft: Implications for the diffusion tensor”, J. Geophys. Res., 105, 27,447–27,455. [External LinkDOI], [External LinkADS]
Bushby, P.J. and Tobias, S.M., 2007, “On Predicting the Solar Cycle Using Mean-Field Models”, Astrophys. J., 661, 1289–1296. [External LinkDOI], [External LinkADS], [External LinkarXiv:0704.2345 [astro-ph]]
Caballero-Lopez, R.A. and Moraal, H., 2004, “Limitations of the force field equation to describe cosmic ray modulation”, J. Geophys. Res., 109, A01101. [External LinkDOI], [External LinkADS]
Cane, H.V. and Lario, D., 2006, “An Introduction to CMEs and Energetic Particles”, Space Sci. Rev., 123, 45–56. [External LinkDOI], [External LinkADS]
Carbonell, M., Oliver, R. and Ballester, J.L., 1993, “On the asymmetry of solar activity”, Astron. Astrophys., 274, 497–504. [External LinkADS]
Carbonell, M., Oliver, R. and Ballester, J.L., 1994, “A search for chaotic behaviour in solar activity”, Astron. Astrophys., 290, 983–994. [External LinkADS]
Casas, R., Vaquero, J.M. and Vázquez, M., 2006, “Solar Rotation in the 17th century”, Solar Phys., 234, 379–392. [External LinkDOI], [External LinkADS]
Castagnoli, G. and Lal, D., 1980, “Solar modulation effects in terrestrial production of carbon-14”, Radiocarbon, 22, 133–158
Charbonneau, P., 2001, “Multiperiodicity, Chaos, and Intermittency in a Reduced Model of the Solar Cycle”, Solar Phys., 199, 385–404. [External LinkADS]
Charbonneau, P., 2010, “Dynamo Models of the Solar Cycle”, Living Rev. Solar Phys., 7, lrsp-2010-3. [External LinkDOI], [External LinkADS]. URL (accessed 25 August 2012):
Charbonneau, P. and Dikpati, M., 2000, “Stochastic Fluctuations in a Babcock-Leighton Model of the Solar Cycle”, Astrophys. J., 543, 1027–1043. [External LinkDOI], [External LinkADS]
Charbonneau, P., Blais-Laurier, G. and St-Jean, C., 2004, “Intermittency and Phase Persistence in a Babcock-Leighton Model of the Solar Cycle”, Astrophys. J. Lett., 616, L183–L186. [External LinkDOI], [External LinkADS]
Choudhuri, A.R., 1992, “Stochastic fluctuations of the solar dynamo”, Astron. Astrophys., 253, 277–285. [External LinkADS]
Choudhuri, A.R., Chatterjee, P. and Jiang, J., 2007, “Predicting Solar Cycle 24 With a Solar Dynamo Model”, Phys. Rev. Lett., 98, 131103. [External LinkDOI], [External LinkADS], [External LinkarXiv:astro-ph/0701527]
Clark, D.H. and Stephenson, F.R., 1978, “An Interpretation of the Pre-Telescopic Sunspot Records from the Orient”, Quart. J. R. Astron. Soc., 19, 387–410. [External LinkADS]
Clem, J.M. and Dorman, L.I., 2000, “Neutron Monitor Response Functions”, Space Sci. Rev., 93, 335–359. [External LinkDOI], [External LinkADS]
Clette, F., Berghmans, D., Vanlommel, P., van der Linden, R.A.M., Koeckelenbergh, A. and Wauters, L., 2007, “From the Wolf number to the International Sunspot Index: 25 years of SIDC”, Adv. Space Res., 40, 919–928. [External LinkDOI], [External LinkADS]
Cliver, E.W., Boriakoff, V. and Bounar, K.H., 1998, “Geomagnetic activity and the solar wind during the Maunder Minimum”, Geophys. Res. Lett., 25, 897–900. [External LinkDOI], [External LinkADS]
Conway, A.J., 1998, “Time series, neural networks and the future of the Sun”, New Astron. Rev., 42, 343–394. [External LinkDOI], [External LinkADS]
Cooke, D.J., Humble, J.E., Shea, M.A. et al., 1991, “On cosmic-ray cut-off terminology”, Nuovo Cimento C, 14, 213–234. [External LinkDOI], [External LinkADS]
Covas, E., Tavakol, R., Tworkowski, A. and Brandenburg, A., 1998, “Axisymmetric mean field dynamos with dynamic and algebraic α-quenching”, Astron. Astrophys., 329, 350–360. [External LinkADS]
Damon, P.E. and Sonett, C.P., 1991, “Solar and terrestrial components of the atmospheric 14C variation spectrum”, in The Sun in Time, (Eds.) Sonett, C.P., Giampapa, M.S., Matthews, M.S., pp. 360–388, University of Arizona Press, Tucson. [External LinkADS]
Damon, P.E., Lerman, J.C. and Long, A., 1978, “Temporal Fluctuations of Atmospheric 14C: Causal Factors and Implications”, Annu. Rev. Earth Planet. Sci., 6, 457–494. [External LinkDOI], [External LinkADS]
de Carvalho, J.X. and Prado, C.P.C., 2000, “Self-Organized Criticality in the Olami-Feder-Christensen Model”, Phys. Rev. Lett., 84, 4006–4009. [External LinkDOI], [External LinkADS]
de Jager, C., 2005, “Solar Forcing of Climate. 1: Solar Variability”, Space Sci. Rev., 120, 197–241. [External LinkDOI], [External LinkADS]
de Jong, A.F.M. and Mook, W.G., 1982, “An anomalous Suess effect above Europe”, Nature, 298, 641–644. [External LinkDOI], [External LinkADS]
de Meyer, F., 1998, “Modulation of the Solar Magnetic Cycle”, Solar Phys., 181, 201–219. [External LinkDOI], [External LinkADS]
Delaygue, G. and Bard, E., 2011, “An Antarctic view of Beryllium-10 and solar activity for the past millennium”, Climate Dyn., 36, 2201–2218. [External LinkDOI]
Dikpati, M. and Gilman, P.A., 2006, “Simulating and Predicting Solar Cycles Using a Flux-Transport Dynamo”, Astrophys. J., 649, 498–514. [External LinkDOI], [External LinkADS]
Dikpati, M., de Toma, G. and Gilman, P.A., 2008, “Polar Flux, Cross-equatorial Flux, and Dynamo-generated Tachocline Toroidal Flux as Predictors of Solar Cycles”, Astrophys. J., 675, 920–930. [External LinkDOI], [External LinkADS]
Donadini, F., Korte, M. and Constable, C., 2010, “Millennial Variations of the Geomagnetic Field: from Data Recovery to Field Reconstruction”, Space Sci. Rev., 155, 219–246. [External LinkDOI], [External LinkADS]
Donnelly, R.F., White, O.R. and Livingston, W.C., 1994, “The solar Ca II K index and the Mg II core-to-wing ratio”, Solar Phys., 152, 69–76. [External LinkDOI], [External LinkADS]
Dorman, L.I., 2004, Cosmic Rays in the Earth’s Atmosphere and Underground, Kluwer Academic Publishers, Dordrecht. [External LinkGoogle Books]
Dreschhoff, G.A.M. and Zeller, E.J., 1990, “Evidence of individual solar proton events in Antarctic snow”, Solar Phys., 127, 333–346. [External LinkDOI], [External LinkADS]
Dreschhoff, G.A.M. and Zeller, E.J., 1998, “Ultra-High Resolution Nitrate in Polar Ice as Indicator of Past Solar Activity”, Solar Phys., 177, 365–374. [External LinkDOI], [External LinkADS]
Eddy, J.A., 1976, “The Maunder Minimum”, Science, 192, 1189–1202. [External LinkDOI], [External LinkADS]
Eddy, J.A., 1977a, “The case of the missing sunspots”, Scientific American, 236, 80–88. [External LinkADS]
Eddy, J.A., 1977b, “Climate and the changing sun”, Climatic Change, 1, 173–190. [External LinkDOI]
Eddy, J.A., 1983, “The Maunder Minimum: A reappraisal”, Solar Phys., 89, 195–207. [External LinkDOI], [External LinkADS]
Eddy, J.A., Stephenson, F.R. and Yau, K.K.C., 1989, “On pre-telescopic sunspot records”, Quart. J. R. Astron. Soc., 30, 65–73. [External LinkADS]
Elsasser, W., Nay, E.P. and Winkler, J.R., 1956, “Cosmic-ray intensity and geomagnetism”, Nature, 178, 1226–1227. [External LinkDOI], [External LinkADS]
Feynman, J. and Gabriel, S.B., 1990, “Period and phase of the 88-year solar cycle and the Maunder minimum: Evidence for a chaotic Sun”, Solar Phys., 127, 393–403. [External LinkDOI], [External LinkADS]
Field, C.V., Schmidt, G.A., Koch, D. and Salyk, C., 2006, “Modeling production and climate-related impacts on 10Be concentration in ice cores”, J. Geophys. Res., 111, D15107. [External LinkDOI], [External LinkADS]
Fink, D., Klein, J., Middleton, R., Vogt, S., Herzog, G.F. and Reedy, R.C., 1998, “41Ca, 26Al, and 10Be in lunar basalt 74275 and 10Be in the double drive tube 74002/74001”, Geochim. Cosmochim. Acta, 62, 2389–2402. [External LinkDOI], [External LinkADS]
Finkel, R.C. and Nishiizumi, K., 1997, “Beryllium 10 concentrations in the Greenland Ice Sheet Project 2 ice core from 3–40 ka”, J. Geophys. Res., 102, 26,699–26,706. [External LinkDOI], [External LinkADS]
Foukal, P., 1996, “The behavior of solar magnetic plages measured from Mt. Wilson observations between 1915-1984”, Geophys. Res. Lett., 23, 2169–2172. [External LinkDOI], [External LinkADS]
Foukal, P., Fröhlich, C., Spruit, H. and Wigley, T.M.L., 2006, “Variations in solar luminosity and their effect on the Earth’s climate”, Nature, 443, 161–166. [External LinkDOI], [External LinkADS]
Fraser-Smith, A.C., 1987, “Centered and eccentric geomagnetic dipoles and their poles, 1600–1985”, Rev. Geophys., 25, 1–16. [External LinkDOI], [External LinkADS]
Frick, P., Galyagin, D., Hoyt, D.V., Nesme-Ribes, E., Schatten, K.H., Sokoloff, D. and Zakharov, V., 1997, “Wavelet analysis of solar activity recorded by sunspot groups”, Astron. Astrophys., 328, 670–681. [External LinkADS]
Fröhlich, C., 2006, “Solar Irradiance Variability since 1978”, Space Sci. Rev., 125, 53–65. [External LinkADS]
Fröhlich, C., 2012, “Total Solar Irradiance Observations”, Surv. Geophys., 33, 453–473. [External LinkDOI], [External LinkADS]
Garcia-Munoz, M., Mason, G.M. and Simpson, J.A., 1975, “The anomalous 4He component in the cosmic-ray spectrum at 50 MeV per nucleon during 1972–1974”, Astrophys. J., 202, 265–275. [External LinkDOI], [External LinkADS]
Genevey, A., Gallet, Y., Constable, C.G., Korte, M. and Hulot, G., 2008, “ArcheoInt: An upgraded compilation of geomagnetic field intensity data for the past ten millennia”, Geochem. Geophys. Geosyst., 9, Q04038. [External LinkDOI]
Gerber, S., Joos, F., Brügger, P., Stocker, T.F., Mann, M.E., Sitch, S. and Scholze, M., 2002, “Constraining temperature variations over the last millennium by comparing simulated and observed atmospheric CO2”, Climate Dyn., 20, 281–299. [External LinkADS]
Gibson, S.E., de Toma, G., Emery, B. et al., 2011, “The Whole Heliosphere Interval in the Context of a Long and Structured Solar Minimum: An Overview from Sun to Earth”, Solar Phys., 274, 5–27. [External LinkDOI], [External LinkADS]
Gleeson, L.J. and Axford, W.I., 1968, “Solar Modulation of Galactic Cosmic Rays”, Astrophys. J., 154, 1011–1026. [External LinkDOI], [External LinkADS]
Gleissberg, W., 1939, “A long-periodic fluctuation of the sun-spot numbers”, Observatory, 62, 158–159. [External LinkADS]
Gleissberg, W., 1948, “A preliminary forecast of solar activity”, Popular Astron., 56, 399. [External LinkADS]
Gleissberg, W., 1952, Die Häufigkeit der Sonnenflecken, Akademie-Verlag, Berlin
Gleissberg, W., 1971, “The Probable Behaviour of Sunspot Cycle 21”, Solar Phys., 21, 240–245. [External LinkDOI], [External LinkADS]
Goslar, T., 2001, “Absolute production of radiocarbon and the long-term trend of atmospheric radiocarbon”, Radiocarbon, 43, 743–749
Goslar, T., 2003, “14C as an Indicator of Solar Variability”, PAGES News, 11(2/3), 12–14. URL (accessed 26 February 2008):
External Link
Gray, L.J., Beer, J., Geller, M. et al., 2010, “Solar Influences on Climate”, Rev. Geophys., 48, RG4001. [External LinkDOI], [External LinkADS]
Grieder, P.K.F., 2001, Cosmic Rays at Earth: Researcher’s Reference Manual and Data Book, Elsevier Science, Amsterdam; New York
Grismore, R., Llewellyn, R.A., Brown, M.D., Dowson, S.T. and Cumblidge, K., 2001, “Measurements of the concentrations of 26Al in lunar rocks 15555 and 60025”, Earth Planet. Sci. Lett., 187, 163–171. [External LinkDOI], [External LinkADS]
Haigh, J.D., 2007, “The Sun and the Earth’s Climate”, Living Rev. Solar Phys., 4, lrsp-2007-2. [External LinkADS]. URL (accessed 25 February 2008):
Haigh, J.D., Winning, A.R., Toumi, R. and Harder, J.W., 2010, “An influence of solar spectral variations on radiative forcing of climate”, Nature, 467, 696–699. [External LinkDOI], [External LinkADS]
Hale, G.E., Ellerman, F., Nicholson, S.B. and Joy, A.H., 1919, “The Magnetic Polarity of Sun-Spots”, Astrophys. J., 49, 153–178. [External LinkDOI], [External LinkADS]
Hanslmeier, A., Brajša, R., Čalogović, J. et al., 2013, “The chaotic solar cycle. II. Analysis of cosmogenic 10Be data”, Astron. Astrophys., 550, A6. [External LinkDOI], [External LinkADS]
Harvey, K.L. and White, O.R., 1999, “What is solar cycle minimum?”, J. Geophys. Res., 104(A9), 19,759–19,764. [External LinkDOI], [External LinkADS]
Hathaway, D.H., 2009, “Solar Cycle Forecasting”, Space Sci. Rev., 144, 401–412. [External LinkDOI], [External LinkADS]
Hathaway, D.H., 2010, “The Solar Cycle”, Living Rev. Solar Phys., 7, lrsp-2010-1. [External LinkDOI], [External LinkADS]. URL (accessed 25 March 2010):
Hathaway, D.H. and Wilson, R.M., 2004, “What the Sunspot Record Tells Us About Space Climate”, Solar Phys., 224, 5–19. [External LinkDOI]
Hathaway, D.H., Wilson, R.M. and Reichmann, E.J., 1999, “A Synthesis of Solar Cycle Prediction Techniques”, J. Geophys. Res., 104, 22,375–22,388. [External LinkDOI], [External LinkADS]
Heikkilä, U., Beer, J. and Feichter, J., 2008, “Modeling cosmogenic radionuclides 10Be and 7Be during the Maunder Minimum using the ECHAM5-HAM General Circulation Model”, Atmos. Chem. Phys., 8, 2797–2809. [External LinkDOI], [External LinkADS]. URL (accessed 11 September 2012):
External Link
Heikkilä, U., Beer, J. and Feichter, J., 2009, “Meridional transport and deposition of atmospheric 10Be”, Atmos. Chem. Phys., 9, 515–527. [External LinkDOI], [External LinkADS]. URL (accessed 11 September 2012):
External Link
Herbst, K., Kopp, A., Heber, B., Steinhilber, F., Fichtner, H., Scherer, K. and Matthiä, D., 2010, “On the importance of the local interstellar spectrum for the solar modulation parameter”, J. Geophys. Res., 115, D00I20. [External LinkDOI], [External LinkADS]
Hongre, L., Hulot, G. and Khokhlov, A., 1998, “An analysis of the geomagnetic field over the past 2000 years”, Phys. Earth Planet. Inter., 106, 311–335. [External LinkDOI], [External LinkADS]
Horiuchi, K., Minoura, K., Kobayashi, K., Nakamura, T., Hatori, S., Matsuzaki, H. and Kawai, T., 1999, “Last-glacial to post-glacial 10Be fluctuations in a sediment core from the Academician Ridge, Lake Baikal”, Geophys. Res. Lett., 26, 1047–1050. [External LinkDOI], [External LinkADS]
Horiuchi, K., Ohta, A., Uchida, T., Matsuzaki, H., Shibata, Y. and Motoyama, H., 2007, “Concentration of 10Be in an ice core from the Dome Fuji station, Eastern Antarctica: Preliminary results from 1500 to 1810 yr AD”, Nucl. Instrum. Methods B, 259, 584–587. [External LinkDOI], [External LinkADS]
Horiuchi, K., Uchida, T., Sakamoto, Y., Ohta, A., Matsuzaki, H., Shibata, Y. and Motoyama, H., 2008, “Ice core record of 10Be over the past millennium from Dome Fuji, Antarctica: A new proxy record of past solar activity and a powerful tool for stratigraphic dating”, Quat. Geochronology, 3, 253–261. [External LinkDOI]
Hoyng, P., 1993, “Helicity fluctuations in mean field theory: an explanation for the variability of the solar cycle?”, Astron. Astrophys., 272, 321–339. [External LinkADS]
Hoyt, D.V. and Schatten, K., 1998, “Group Sunspot Numbers: A New Solar Activity Reconstruction”, Solar Phys., 179, 189–219. [External LinkADS]
Hoyt, D.V. and Schatten, K.H., 1996, “How Well Was the Sun Observed during the Maunder Minimum?”, Solar Phys., 165, 181–192. [External LinkDOI], [External LinkADS]
Hoyt, D.V., Schatten, K.H. and Nesme-Ribes, E., 1994, “The one hundredth year of Rudolf Wolf’s death: Do we have the correct reconstruction of solar activity?”, Geophys. Res. Lett., 21, 2067–2070. [External LinkDOI], [External LinkADS]
Hudson, H.S., 2010, “Solar flares add up”, Nature Phys., 6, 637–638. [External LinkDOI], [External LinkADS]
Jennings, R.L. and Weiss, N.O., 1991, “Symmetry breaking in stellar dynamos”, Mon. Not. R. Astron. Soc., 252, 249–260. [External LinkADS]
Jiang, J., Chatterjee, P. and Choudhuri, A.R., 2007, “Solar activity forecast with a dynamo model”, Mon. Not. R. Astron. Soc., 381, 1527–1542. [External LinkDOI], [External LinkADS], [External LinkarXiv:0707.2258 [astro-ph]]
Joos, F., 1994, “Imbalance in the budget”, Nature, 370, 181–182. [External LinkDOI]
Jull, A.J.T., Cloudt, S., Donahue, D.J., Sisterson, J.M., Reedy, R.C. and Masarik, J., 1998, “14C depth profiles in Apollo 15 and 17 cores and lunar rock 68815”, Geochim. Cosmochim. Acta, 62, 3025–3036. [External LinkDOI], [External LinkADS]
Kane, R.P., 2007, “A Preliminary Estimate of the Size of the Coming Solar Cycle 24, based on Ohl’s Precursor Method”, Solar Phys., 243, 205–217. [External LinkDOI], [External LinkADS]
Käpylä, P.J., Mantere, M.J. and Brandenburg, A., 2012, “Cyclic Magnetic Activity due to Turbulent Convection in Spherical Wedge Geometry”, Astrophys. J. Lett., 755, L22. [External LinkDOI], [External LinkADS]
Karak, B.B. and Nandy, D., 2012, “Turbulent Pumping of Magnetic Flux Reduces Solar Cycle Memory and thus Impacts Predictability of the Sun’s Activity”, Astrophys. J. Lett., 761, L13. [External LinkDOI], [External LinkADS], [External LinkarXiv:1206.2106 [astro-ph.SR]]
Kigoshi, K. and Hasegawa, H., 1966, “Secular variation of atmospheric radiocarbon concentration and its dependence on geomagnetism”, J. Geophys. Res., 71, 1065–1071. [External LinkADS]
Klecker, B., Kunow, H., Cane, H.V. et al., 2006, “Energetic Particle Observations”, Space Sci. Rev., 123, 217–250. [External LinkDOI], [External LinkADS]
Kleczek, J., 1952, “Solar flare index calculations”, Publ. Centr. Astron. Inst. Czechoslovakia, 22
Koch, D., Schmidt, G.A. and Field, C.V., 2006, “Sulfur, sea salt, and radionuclide aerosols in GISS ModelE”, J. Geophys. Res., 111(D10), D06206. [External LinkDOI], [External LinkADS]
Kocharov, G.E., Ostryakov, V.M., Peristykh, A.N. and Vasil’ev, V.A., 1995, “Radiocarbon Content Variations and Maunder Minimum of Solar Activity”, Solar Phys., 159, 381–391. [External LinkDOI], [External LinkADS]
Kohl, C.P., Murrell, M.T., Russ III, G.P. and Arnold, J.R., 1978, “Evidence for the constancy of the solar cosmic ray flux over the past ten million years: 53Mn and 26Al measurements”, in Lunar and Planetary Science IX, Proceedings of the conference, Houston, TX, March 13 – 17, 1978, Geochim. Cosmochim. Acta Suppl., 10, pp. 2299–2310, Pergamon Press, New York. [External LinkADS]
Korte, M. and Constable, C.G., 2005, “The geomagnetic dipole moment over the last 7000 years – new results from a global model”, Earth Planet. Sci. Lett., 236, 348–358. [External LinkDOI], [External LinkADS]
Korte, M. and Constable, C.G., 2006, “Centennial to millennial geomagnetic secular variation”, Geophys. J. Int., 167, 43–52. [External LinkDOI], [External LinkADS]
Korte, M. and Constable, C.G., 2008, “Spatial and temporal resolution of millennial scale geomagnetic field models”, Adv. Space Res., 41, 57–69. [External LinkDOI], [External LinkADS]
Korte, M., Constable, C., Donadini, F. and Holme, R., 2011, “Reconstructing the Holocene geomagnetic field”, Earth Planet. Sci. Lett., 312, 497–505. [External LinkDOI], [External LinkADS]
Kovaltsov, G.A. and Usoskin, I.G., 2007, “Regional cosmic ray induced ionization and geomagnetic field changes”, Adv. Geosci., 13, 31–35. [External LinkADS]. URL (accessed 14 October 2008):
External Link
Kovaltsov, G.A. and Usoskin, I.G., 2010, “A new 3D numerical model of cosmogenic nuclide 10Be production in the atmosphere”, Earth Planet. Sci. Lett., 291, 182–188. [External LinkDOI], [External LinkADS]
Kovaltsov, G.A., Usoskin, I.G. and Mursula, K., 2004, “An Upper Limit on Sunspot Activity During the Maunder Minimum”, Solar Phys., 224, 95–101. [External LinkDOI], [External LinkADS]
Kovaltsov, G.A., Mishev, A. and Usoskin, I.G., 2012, “A new model of cosmogenic production of radiocarbon 14C in the atmosphere”, Earth Planet. Sci. Lett., 337, 114–120. [External LinkDOI], [External LinkADS], [External LinkarXiv:1206.6974 []]
Kremliovsky, M.N., 1994, “Can we understand time scales of solar activity?”, Solar Phys., 151, 351–370. [External LinkDOI], [External LinkADS]
Kremliovsky, M.N., 1995, “Limits of Predictability of Solar Activity”, Solar Phys., 159, 371–380. [External LinkDOI], [External LinkADS]
Krivova, N.A., Balmaceda, L. and Solanki, S.K., 2007, “Reconstruction of solar total irradiance since 1700 from the surface magnetic flux”, Astron. Astrophys., 467, 335–346. [External LinkDOI], [External LinkADS]
Křivský, L., 1984, “Long-term fluctuations of solar activity during the last thousand years”, Solar Phys., 93, 189–194. [External LinkADS]
Křivský, L. and Pejml, K., 1988, “Solar Activity, Aurorae and Climate in Central Europe in the Last 1000 Years”, Publ. Astron. Inst. Czechoslovak Acad. Sci., 75, 32
Kuklin, G.V., 1976, “Cyclical and Secular Variations of Solar Activity”, in Basic Mechanisms of Solar Activity, Symposium no. 71 held in Prague, Czechoslovakia, 25 – 29 August 1975, (Eds.) Bumba, V., Kleczek, J., IAU Symposium, 71, pp. 147–148, D. Reidel, Dordrecht; Boston. [External LinkADS]
Kurths, J. and Ruzmaikin, A.A., 1990, “On forecasting the sunspot numbers”, Solar Phys., 126, 407–410. [External LinkDOI], [External LinkADS]
Lal, D., 1987, “10Be in polar ice: data reflect changes in cosmic ray flux or polar meteorology”, Geophys. Res. Lett., 14, 785–788. [External LinkDOI], [External LinkADS]
Lal, D. and Peters, B., 1967, “Cosmic Ray Produced Radioactivity on the Earth”, in Kosmische Strahlung II / Cosmic Rays II, (Ed.) Sittle, K., Handbuch der Physik / Encyclopedia of Physics, 9/46/2, pp. 551–612, Springer, Berlin. [External LinkDOI], [External LinkADS]
Lal, D. and Suess, H.E., 1968, “The radioactivity of the atmosphere and hydrosphere”, Annu. Rev. Nucl. Sci., 18, 407–434. [External LinkDOI]
Lal, D., Jull, A.J.T., Pollard, D. and Vacher, L., 2005, “Evidence for large century time-scale changes in solar activity in the past 32 Kyr, based on in-situ cosmogenic 14C in ice at Summit, Greenland”, Earth Planet. Sci. Lett., 234, 335–349. [External LinkDOI], [External LinkADS]
Lawrence, J.K., Cadavid, A.C. and Ruzmaikin, A.A., 1995, “Turbulent and Chaotic Dynamics Underlying Solar Magnetic Variability”, Astrophys. J., 455, 366. [External LinkDOI], [External LinkADS]
Lee, E.H., Ahn, Y.S., Yang, H.J. and Chen, K.Y., 2004, “The Sunspot and Auroral Activity Cycle Derived from Korean Historical Records of the 11th 18th Century”, Solar Phys., 224, 373–386. [External LinkDOI], [External LinkADS]
Letfus, V., 1999, “Daily relative sunspot numbers 1749–1848: reconstruction of missing observations”, Solar Phys., 184, 201–211. [External LinkDOI], [External LinkADS]
Letfus, V., 2000, “Relative sunspot numbers in the first half of eighteenth century”, Solar Phys., 194, 175–184. [External LinkADS]
Li, K.J., Yun, H.S. and Gu, X.M., 2001, “Latitude Migration of Sunspot Groups”, Astron. J., 122, 2115–2117. [External LinkDOI], [External LinkADS]
Lingenfelter, R.E., 1963, “Production of Carbon 14 by Cosmic-Ray Neutrons”, Rev. Geophys. Space Phys., 1, 35–55. [External LinkDOI], [External LinkADS]
Lingenfelter, R.E. and Hudson, H.S., 1980, “Solar particle fluxes and the ancient sun”, in The Ancient Sun: Fossil Record in the Earth, Moon and Meteorites, Proceedings of the conference held at Boulder, Colorado, October 16 – 19, 1979, (Eds.) Pepin, R.O., Eddy, J.A., Merrill, R.B., pp. 69–79, Pergamon Press, New York; Oxford. [External LinkADS]
Lockwood, M., Stamper, R. and Wild, M.N., 1999, “A doubling of the Sun’s coronal magnetic field during the last 100 years”, Nature, 399, 437–439. [External LinkDOI], [External LinkADS]
Lockwood, M., Owens, M.J., Barnard, L., Davis, C.J. and Steinhilber, F., 2011, “The persistence of solar activity indicators and the descent of the Sun into Maunder Minimum conditions”, Geophys. Res. Lett., 38, L22105. [External LinkDOI], [External LinkADS]
Love, J.J., 2011, “Secular trends in storm-level geomagnetic activity”, Ann. Geophys., 29, 251–262. [External LinkDOI], [External LinkADS]
Lukianova, R., Alekseev, G. and Mursula, K., 2009, “Effects of station relocation in the aa index”, J. Geophys. Res., 114, A02105. [External LinkDOI], [External LinkADS]
Masarik, J. and Beer, J., 1999, “Simulation of particle fluxes and cosmogenic nuclide production in the Earth’s atmosphere”, J. Geophys. Res., 104(D10), 12,099–12,112. [External LinkDOI], [External LinkADS]
Masarik, J. and Beer, J., 2009, “An updated simulation of particle fluxes and cosmogenic nuclide production in the Earth’s atmosphere”, J. Geophys. Res., 114(D13), D11103. [External LinkDOI], [External LinkADS]
Matsumoto, K., Sarmiento, J.L., Key, R.M. et al., 2004, “Evaluation of ocean carbon cycle models with data-based metrics”, Geophys. Res. Lett., 31, L07303. [External LinkDOI], [External LinkADS]
Mayaud, P.-N., 1972, “The aa indices: A 100-year series characterizing the magnetic activity”, J. Geophys. Res., 77, 6870–6874. [External LinkDOI], [External LinkADS]
McCracken, K.G., 2004, “Geomagnetic and atmospheric effects upon the cosmogenic 10Be observed in polar ice”, J. Geophys. Res., 109(A18), A04101. [External LinkDOI], [External LinkADS]
McCracken, K.G., 2007, “Heliomagnetic field near Earth, 1428–2005”, J. Geophys. Res., 112, A09106. [External LinkDOI], [External LinkADS]
McCracken, K.G. and Beer, J., 2007, “Long-term changes in the cosmic ray intensity at Earth, 1428–2005”, J. Geophys. Res., 112, A10101. [External LinkDOI], [External LinkADS]
McCracken, K.G., Dreschhoff, G.A.M., Zeller, E.J., Smart, D.F. and Shea, M.A., 2001, “Solar cosmic ray events for the period 1561–1994: 1. Identification in polar ice, 1561–1950”, J. Geophys. Res., 106, 21,585–21,598. [External LinkDOI], [External LinkADS]
McCracken, K.G., McDonald, F.B., Beer, J., Raisbeck, G.M. and Yiou, F., 2004, “A phenomenological study of the long-term cosmic ray modulation, 850–1958 AD”, J. Geophys. Res., 109(A18), A12103. [External LinkDOI], [External LinkADS]
McDonald, F.B., Webber, W.R. and Reames, D.V., 2010, “Unusual time histories of galactic and anomalous cosmic rays at 1 AU over the deep solar minimum of cycle 23/24”, Geophys. Res. Lett., 37, L18101. [External LinkDOI], [External LinkADS]
McHargue, L.R. and Damon, P.E., 1991, “The Global Beryllium 10 Cycle”, Rev. Geophys., 29, 141–158. [External LinkDOI], [External LinkADS]
Mega, M.S., Allegrini, P., Grigolini, P., Latora, V., Palatella, L., Rapisarda, A. and Vinciguerra, S., 2003, “Power-Law Time Distribution of Large Earthquakes”, Phys. Rev. Lett., 90, 188501. [External LinkDOI], [External LinkADS], [External LinkarXiv:cond-mat/0212529]
Mendoza, B., 1997, “Geomagnetic activity and wind velocity during the Maunder minimum”, Ann. Geophys., 15, 397–402. [External LinkDOI], [External LinkADS]. URL (accessed 10 October 2008):
External Link
Mewaldt, R.A., 2006, “Solar energetic particle composition, energy spectra, and space weather”, Space Sci. Rev., 124, 303–316. [External LinkDOI], [External LinkADS]
Mewaldt, R.A., Cohen, C.M.S., Mason, G.M., Haggerty, D.K. and Desai, M.I., 2007, “Long-Term Fluences of Solar Energetic Particles from H to Fe”, Space Sci. Rev., 130, 323–328. [External LinkDOI], [External LinkADS]
Mewaldt, R.A., Looper, M.D., Cohen, C.M.S. et al., 2012, “Energy Spectra, Composition, and Other Properties of Ground-Level Events During Solar Cycle 23”, Space Sci. Rev., 171, 97–120. [External LinkDOI], [External LinkADS]
Michel, R. and Neumann, S., 1998, “Interpretation of cosmogenic nuclides in meteorites on the basis of accelerator experiments and physical model calculations”, Proc. Indian Acad. Sci. (Earth Planet. Sci.), 107, 441–457. [External LinkADS]
Michel, R., Leya, I. and Borges, L., 1996, “Production of cosmogenic nuclides in meteoroids: accelerator experiments and model calculations to decipher the cosmic ray record in extraterrestrial matter”, Nucl. Instrum. Methods B, 113, 434–444. [External LinkDOI], [External LinkADS]
Mikaloff Fletcher, S.E., Gruber, N., Jacobson, A.R. et al., 2006, “Inverse estimates of anthropogenic CO2 uptake, transport, and storage by the ocean”, Global Biogeochem. Cycles, 20, GB2002. [External LinkDOI], [External LinkADS]
Mininni, P.D., Gómez, D.O. and Mindlin, G.B., 2000, “Stochastic Relaxation Oscillator Model for the Solar Cycle”, Phys. Rev. Lett., 85, 5476–5479. [External LinkDOI], [External LinkADS]
Mininni, P.D., Gómez, D.O. and Mindlin, G.B., 2001, “Simple Model of a Stochastically Excited Solar Dynamo”, Solar Phys., 201, 203–223. [External LinkDOI], [External LinkADS]
Mininni, P.D., Gómez, D.O. and Mindlin, G.B., 2002, “Biorthogonal Decomposition Techniques Unveil the Nature of the Irregularities Observed in the Solar Cycle”, Phys. Rev. Lett., 89(6), 061101. [External LinkADS]
Miyahara, H., Masuda, K., Muraki, Y., Furuzawa, H., Menjo, H. and Nakamura, T., 2004, “Cyclicity of Solar Activity During the Maunder Minimum Deduced from Radiocarbon Content”, Solar Phys., 224, 317–322. [External LinkDOI], [External LinkADS]
Miyahara, H., Masuda, K., Muraki, Y., Kitagawa, H. and Nakamura, T., 2006a, “Variation of solar cyclicity during the Spoerer Minimum”, J. Geophys. Res., 111(A10), A03103. [External LinkDOI], [External LinkADS]
Miyahara, H., Sokoloff, D. and Usoskin, I.G., 2006b, “The Solar Cycle at the Maunder Minimum Epoch”, in Advances in Geosciences, Vol. 2: Solar Terrestrial (ST), (Eds.) Ip, W.-H., Duldig, M., pp. 1–20, World Scientific, Singapore; Hackensack, NJ. [External LinkADS]
Miyahara, H., Kitazawa, K., Nagaya, K., Yokoyama, Y., Matsuzaki, H., Masuda, K., Nakamura, T. and Muraki, Y., 2010, “Is the Sun heading for another Maunder Minimum? Precursors of the grand solar minima”, J. Cosmol., 8, 1970–1982. [External LinkADS]
Miyake, F., Nagaya, K., Masuda, K. and Nakamura, T., 2012, “A signature of cosmic-ray increase in ad 774–775 from tree rings in Japan”, Nature, 486, 240–242. [External LinkDOI], [External LinkADS]
Moraal, H. and Stoker, P.H., 2010, “Long-term neutron monitor observations and the 2009 cosmic ray maximum”, J. Geophys. Res., 115, A12109. [External LinkDOI], [External LinkADS]
Morfill, G.E., Scheingraber, H., Voges, W. and Sonett, C.P., 1991, “Sunspot number variations - Stochastic or chaotic”, in The Sun in Time, (Eds.) Sonett, C.P., Giampapa, M.S., Matthews, M.S., pp. 30–58, University of Arizona Press, Tucson. [External LinkADS]
Moss, D., Brandenburg, A., Tavakol, R. and Tuominen, I., 1992, “Stochastic effects in mean-field dynamos”, Astron. Astrophys., 265, 843–849. [External LinkADS]
Moss, D., Sokoloff, D., Usoskin, I.G. and Tutubalin, V., 2008, “Solar Grand Minima and Random Fluctuations in Dynamo Parameters”, Solar Phys., 250, 221–234. [External LinkDOI], [External LinkADS], [External LinkarXiv:0806.3331]
Mossman, J.E., 1989, “A comprehensive search for sunspots without the aid of a telescope, 1981–1982”, Quart. J. R. Astron. Soc., 30, 59–64. [External LinkADS]
Mundt, M.D., Maguire II, W.B. and Chase, R.R.P., 1991, “Chaos in the Sunspot Cycle: Analysis and Prediction”, J. Geophys. Res., 96, 1705–1716. [External LinkDOI], [External LinkADS]
Mursula, K., Usoskin, I.G. and Kovaltsov, G.A., 2001, “Persistent 22-year cycle in sunspot activity: Evidence for a relic solar magnetic field”, Solar Phys., 198, 51–56. [External LinkDOI], [External LinkADS]
Mursula, K., Usoskin, I.G. and Kovaltsov, G.A., 2003, “Reconstructing the long-term cosmic ray intensity: linear relations do not work”, Ann. Geophys., 21, 863–867. [External LinkADS]. URL (accessed 10 October 2008):
External Link
Muscheler, R., Joos, F., Müller, S.A. and Snowball, I., 2005, “How unusual is today’s solar activity?”, Nature, 436, E3–E4. [External LinkDOI], [External LinkADS]
Muscheler, R., Joos, F., Beer, J., Müller, S.A., Vonmoos, M. and Snowball, I., 2007, “Solar activity during the last 1000 yr inferred from radionuclide records”, Quat. Sci. Rev., 26, 82–97. [External LinkDOI], [External LinkADS]
Nagaya, K., Kitazawa, K., Miyake, F., Masuda, K., Muraki, Y., Nakamura, T., Miyahara, H. and Matsuzaki, H., 2012, “Variation of the Schwabe Cycle Length During the Grand Solar Minimum in the 4th Century BC Deduced from Radiocarbon Content in Tree Rings”, Solar Phys., 280, 223–236. [External LinkDOI], [External LinkADS]
Nagovitsyn, Y.A., 1997, “A nonlinear mathematical model for the solar cyclicity and prospects for reconstructing the solar activity in the past”, Astron. Lett., 23, 742–748. [External LinkADS]
Nevanlinna, H., 1995, “Auroral observations in Finland – visual sightings during the 18th and 19th centuries”, J. Geomag. Geoelectr., 47, 953–960
Nevanlinna, H., 2004a, “Historical Space Climate Data from Finland: Compilation and Analysis”, Solar Phys., 224, 395–405. [External LinkDOI], [External LinkADS]
Nevanlinna, H., 2004b, “Results of the Helsinki magnetic observatory 1844–1912”, Ann. Geophys., 22, 1691–1704. [External LinkDOI], [External LinkADS]. URL (accessed 14 October 2008):
External Link
Newton, H.W., 1928, “The Sun’s cycle of activity”, Quart. J. R. Meteorol. Soc., 54(227), 161–174
Ney, E.P., 1959, “Cosmic Radiation and the Weather”, Nature, 183, 451–452. [External LinkDOI]
Nishiizumi, K., Arnold, J.R., Kohl, C.P., Caffee, M.W., Masarik, J. and Reedy, R.C., 2009, “Solar cosmic ray records in lunar rock 64455”, Geochim. Cosmochim. Acta, 73, 2163–2176. [External LinkADS]
Nishizumi, K., Caffee, M.W. and Arnold, J.R., 1997, “10Be from the active Sun”, in Lunar and Planetary Science XXVIII, Proceedings of the conference, March 17 – 21, 1997, 1027, Lunar and Planetary Institute, Houston. [External LinkADS]
O’Brien, K., 1979, “Secular variations in the production of cosmogenic isotopes in the Earth’s atmosphere”, J. Geophys. Res., 84, 423–431. [External LinkDOI], [External LinkADS]
O’Brien, K. and Burke, G.D.P., 1973, “Calculated cosmic ray neutron monitor response to solar modulation of galactic cosmic rays”, J. Geophys. Res., 78, 3013–3019. [External LinkDOI], [External LinkADS]
Oeschger, H., Siegenthaler, U., Schotterer, U. and Gugelmann, A., 1974, “A box diffusion model to study the carbon dioxide exchange in nature”, Tellus, 27, 168–192
Ogurtsov, M.G., 2004, “New Evidence for Long-Term Persistence in the Sun’s Activity”, Solar Phys., 220, 93–105. [External LinkDOI], [External LinkADS]
Ogurtsov, M.G., Nagovitsyn, Y.A., Kocharov, G.E. and Jungner, H., 2002, “Long-period cycles of the Sun’s activity recorded in direct solar data and proxies”, Solar Phys., 211, 371–394. [External LinkDOI], [External LinkADS]
Oguti, T. and Egeland, A., 1995, “Auroral occurrence in Norwegian archives”, J. Geomag. Geoelectr., 47, 353–359
Oliver, R. and Ballester, J.L., 1996, “Rescaled Range Analysis of the Asymmetry of Solar Activity”, Solar Phys., 169, 215–224. [External LinkDOI], [External LinkADS]
Oliver, R. and Ballester, J.L., 1998, “Is there memory in solar activity?”, Phys. Rev. E, 58, 5650–5654. [External LinkDOI], [External LinkADS]
Ossendrijver, M., 2003, “The solar dynamo”, Astron. Astrophys. Rev., 11, 287–367. [External LinkDOI], [External LinkADS]
Ossendrijver, M.A.J.H., 2000, “The dynamo effect of magnetic flux tubes”, Astron. Astrophys., 359, 1205–1210. [External LinkADS]
Ossendrijver, M.A.J.H., Hoyng, P. and Schmitt, D., 1996, “Stochastic excitation and memory of the solar dynamo”, Astron. Astrophys., 313, 938–948. [External LinkADS]
Ostriakov, V.M. and Usoskin, I.G., 1990, “On the dimension of solar attractor”, Solar Phys., 127, 405–412. [External LinkDOI], [External LinkADS]
Ostryakov, V.M. and Usoskin, I.G., 1990, “Correlation dimensions of structured signals”, Sov. Tech. Phys. Lett., 16, 658–659
Owens, M.J., Usoskin, I.G. and Lockwood, M., 2012, “Heliospheric modulation of galactic cosmic rays during grand solar minima: Past and future variations”, Geophys. Res. Lett., 39, L19102. [External LinkDOI], [External LinkADS]
Özgüç, A., Ataç, T. and Rybák, J., 2003, “Temporal variability of the flare index (1966–2001)”, Solar Phys., 214, 375–396. [External LinkDOI], [External LinkADS]
Panchev, S. and Tsekov, M., 2007, “Empirical evidences of persistence and dynamical chaos in solar terrestrial phenomena”, J. Atmos. Sol.-Terr. Phys., 69, 2391–2404. [External LinkDOI], [External LinkADS]
Parker, E.N., 1955, “Hydromagnetic Dynamo Models”, Astrophys. J., 122, 293–314. [External LinkDOI], [External LinkADS]
Parker, E.N., 1965, “The passage of energetic charged particles through interplanetary space”, Planet. Space Sci., 13, 9–49. [External LinkDOI], [External LinkADS]
Pedro, J.B., Heikkilä, U.E., Klekociuk, A., Smith, A.M., van Ommen, T.D. and Curran, M.A.J., 2011, “Beryllium-10 transport to Antarctica: Results from seasonally resolved observations and modeling”, J. Geophys. Res., 116, D23120. [External LinkDOI], [External LinkADS]
Peristykh, A.N. and Damon, P.E., 1998, “Modulation of atmospheric 14C concentration by the solar wind and irradiance components of the Hale and Schwabe solar cycles”, Solar Phys., 177, 343–343. [External LinkDOI], [External LinkADS]
Peristykh, A.N. and Damon, P.E., 2003, “Persistence of the Gleissberg 88-year solar cycle over the last 12,000 years: Evidence from cosmogenic isotopes”, J. Geophys. Res., 108, 1003. [External LinkDOI], [External LinkADS]
Pesnell, W.D., 2012, “Solar Cycle Predictions (Invited Review)”, Solar Phys., 281, 507–532. [External LinkDOI], [External LinkADS]
Petrovay, K., 2010, “Solar Cycle Prediction”, Living Rev. Solar Phys., 7, lrsp-2010-6. [External LinkDOI], [External LinkADS], [External LinkarXiv:1012.5513]URL:
Pipin, V.V., Sokoloff, D.D. and Usoskin, I.G., 2012, “Variations of the solar cycle profile in a solar dynamo with fluctuating dynamo governing parameters”, Astron. Astrophys., 542, A26. [External LinkDOI], [External LinkADS], [External LinkarXiv:1112.6218 [astro-ph.SR]]
Polygiannakis, J., Preka-Papadema, P. and Moussas, X., 2003, “On signal-noise decomposition of time-series using the continuous wavelet transform: application to sunspot index”, Mon. Not. R. Astron. Soc., 343, 725–734. [External LinkDOI], [External LinkADS], [External LinkarXiv:physics/0301030]
Price, C.P., Prichard, D. and Hogenson, E.A., 1992, “Do the sunspot numbers form a ‘chaotic’ set?”, J. Geophys. Res., 97, 19,113–19,120. [External LinkDOI], [External LinkADS]
Pulkkinen, T., 2007, “Space Weather: Terrestrial Perspective”, Living Rev. Solar Phys., 4, lrsp-2007-1. [External LinkDOI], [External LinkADS]. URL (accessed 25 February 2008):
Raisbeck, G.M., Yiou, F., Fruneau, M., Loiseaux, J.M., Lieuvin, M. and Ravel, J.C., 1981, “Cosmogenic 10Be/7Be as a probe of atmospheric transport processes”, Geophys. Res. Lett., 8, 1015–1018. [External LinkDOI], [External LinkADS]
Raisbeck, G.M., Yiou, F., Jouzel, J. and Petit, J.R., 1990, “10Be and δ 2H in Polar Ice Cores as a Probe of the Solar Variability’s Influence on Climate”, Philos. Trans. R. Soc. London, Ser. A, 330, 463–469. [External LinkADS]
Rao, M.N., Garrison, D.H., Bogard, D.D. and Reedy, R.C., 1994, “Determination of the flux and energy distribution of energetic solar protons in the past 2 Myr using lunar rock 68815”, Geochim. Cosmochim. Acta, 58, 4231–4245. [External LinkDOI], [External LinkADS]
Reedy, R.C., 1996, “Constraints on Solar Particle Events from Comparisons of Recent Events and Million-Year Averages”, in Solar Drivers of the Interplanetary and Terrestrial Disturbances, Proceedings of the 16th International Workshop, National Solar Observatory/Sacramento Peak, Sunspot, New Mexico, USA, 16 – 20 October 1995, (Eds.) Balasubramaniam, K.S., Keil, S.L., Smartt, R.N., ASP Conference Series, 95, pp. 429–436, Astronomical Society of the Pacific, San Francisco. [External LinkADS]
Reedy, R.C., 2002, “Recent Solar Energetic Particles: Updates and Trends”, in 33rd Lunar and Planetary Science Conference, League City, TX, March 11 – 15, 2002, 1938, Lunar and Planetary Institute, Houston. [External LinkADS]. URL (accessed 5 March 2013):
External Link
Reedy, R.C., 2012, “Update on Solar-Proton Fluxes During the Last Five Solar Activity Cycles”, in 43rd Lunar and Planetary Science Conference, The Woodlands, TX, March 19 – 23, 2012, 43, 1285, Lunar and Planetary Institute, Houston. [External LinkADS]. URL (accessed 5 March 2013):
External Link
Reeves, G.D., Cayton, T.E., Gary, S.P. and Belian, R.D., 1992, “The great solar energetic particle events of 1989 observed from geosynchronous orbit”, J. Geophys. Res., 97, 6219–6226. [External LinkDOI], [External LinkADS]
Reimer, P.J., Baillie, M.G.L., Bard, E. et al., 2004, “IntCal04 terrestrial radiocarbon age calibration, 0–26 cal kyr BP”, Radiocarbon, 46(3), 1029–1058. URL (accessed 11 September 2012):
External Link
Reimer, P.J., Baillie, M.G.L., Bard, E. et al., 2009, “IntCal09 and Marine09 Radiocarbon Age Calibration Curves, 0–50,000 Years cal BP”, Radiocarbon, 51(4), 1111–1150. URL (accessed 11 September 2012):
External Link
Ribes, J.C. and Nesme-Ribes, E., 1993, “The solar sunspot cycle in the Maunder minimum AD1645 to AD1715”, Astron. Astrophys., 276, 549–563. [External LinkADS]
Rigozo, N.R., Echer, E., Vieira, L.E.A. and Nordemann, D.J.R., 2001, “Reconstruction of Wolf Sunspot Numbers on the Basis of Spectral Characteristics and Estimates of Associated Radio Flux and Solar Wind Parameters for the Last Millennium”, Solar Phys., 203, 179–191. [External LinkDOI], [External LinkADS]
Rozanov, E., Calisto, M., Egorova, T., Peter, T. and Schmutz, W., 2012, “Influence of the Precipitating Energetic Particles on Atmospheric Chemistry and Climate”, Surv. Geophys., 33, 483–501. [External LinkDOI], [External LinkADS]
Rozelot, J.P., 1994, “On the stability of the 11-year solar cycle period (and a few others)”, Solar Phys., 149, 149–154. [External LinkDOI], [External LinkADS]
Rozelot, J.P., 1995, “On the chaotic behaviour of the solar activity”, Astron. Astrophys., 297, L45–L48. [External LinkADS]
Ruth, U., Barnola, J.-M., Beer, J. et al., 2007, “‘EDML1’: a chronology for the EPICA deep ice core from Dronning Maud Land, Antarctica, over the last 150 000 years”, Clim. Past, 3, 475–484. [External LinkDOI], [External LinkADS]. URL (accessed 11 September 2012):
External Link
Ruzmaikin, A., Feynman, J. and Robinson, P., 1994, “Long-term persistence of solar activity”, Solar Phys., 149, 395–403. [External LinkDOI], [External LinkADS]
Ruzmaikin, A.A., 1981, “The solar cycle as a strange attractor”, Comments Astrophys., 9, 85–93. [External LinkADS]
Rybanský, M., Rušin, V., Minarovjech, M., Klocok, L. and Cliver, E.W., 2005, “Reexamination of the coronal index of solar activity”, J. Geophys. Res., 110(A9), 8106. [External LinkDOI], [External LinkADS]
Sabine, C.L., Feely, R.A., Gruber, N. et al., 2004, “The Oceanic Sink for Anthropogenic CO2”, Science, 305, 367–371. [External LinkDOI], [External LinkADS]
Salakhutdinova, I.I., 1999, “Identifying the quasi-regular and stochastic components of solar cyclicity and their properties”, Solar Phys., 188, 377–396. [External LinkDOI], [External LinkADS]
Scherer, K. and Fichtner, H., 2004, “Constraints on the heliospheric magnetic field variation during the Maunder Minimum from cosmic ray modulation modelling”, Astron. Astrophys., 413, L11–L14. [External LinkDOI], [External LinkADS]
Scherer, K., Fahr, H.J., Fichtner, H. and Heber, B., 2004, “Long-Term Modulation of Cosmic Rays in the Heliosphere and its Influence at Earth”, Solar Phys., 224, 305–316. [External LinkDOI], [External LinkADS]
Schlamminger, L., 1990, “Aurora borealis during the Maunder minimum”, Mon. Not. R. Astron. Soc., 247, 67–69. [External LinkADS]
Schmalz, S. and Stix, M., 1991, “An αΩ dynamo with order and chaos”, Astron. Astrophys., 245, 654–661. [External LinkADS]
Schmidt, G.A., Jungclaus, J.H., Ammann, C.M. et al., 2012, “Climate forcing reconstructions for use in PMIP simulations of the Last Millennium (v1.1)”, Geosci. Model Dev., 5, 185–191. [External LinkDOI], [External LinkADS]. URL (accessed 11 September 2012):
External Link
Schmitt, D., Schüssler, M. and Ferriz-Mas, A., 1996, “Intermittent solar activity by an on-off dynamo”, Astron. Astrophys., 311, L1–L4. [External LinkADS]
Schove, D.J., 1955, “The Sunspot Cycle, 649 B.C. to A.D. 2000”, J. Geophys. Res., 60, 127–146. [External LinkDOI], [External LinkADS]
Schove, D.J., 1979, “Sunspot Turning-Points and Aurorae Since A.D. 1510”, Solar Phys., 63, 423–432. [External LinkDOI], [External LinkADS]
Schove, D.J., 1983, “Sunspot, auroral, radiocarbon and climatic fluctuations since 7000 BC”, Ann. Geophys., 1, 391–396. [External LinkADS]
Schrijver, C.J., Beer, J., Baltensperger, U. et al., 2012, “Estimating the frequency of extremely energetic solar events, based on solar, stellar, lunar, and terrestrial records”, J. Geophys. Res., 117, A08103. [External LinkDOI], [External LinkADS]
Schröder, W., 1992, “On the existence of the 11-year cycle in solar and auroral activity before and after the so-called Maunder minimum”, J. Geomag. Geoelectr., 44, 119–128
Schüpbach, S., Federer, U., Bigler, M., Fischer, H. and Stocker, T.F., 2011, “A refined TALDICE-1a age scale from 55 to 112 ka before present for the Talos Dome ice core based on high-resolution methane measurements”, Clim. Past, 7, 1001–1009. [External LinkDOI], [External LinkADS]. URL (accessed 11 September 2012):
External Link
Schüssler, M., Caligari, P., Ferriz-Mas, A. and Moreno-Insertis, F., 1994, “Instability and eruption of magnetic flux tubes in the solar convection zone”, Astron. Astrophys., 281, L69–L72. [External LinkADS]
Schüssler, M., Schmitt, D. and Ferriz-Mas, A., 1997, “Long-term Variation of Solar Activity by a Dynamo Based on Magnetic Flux Tubes”, in 1st Advances in Solar Physics Euroconference: Advances in the Physics of Sunspots, (Eds.) Schmieder, B., del Toro Iniesta, J.C., Vázquez, M., ASP Conference Series, 118, pp. 39–44, Astronomical Society of the Pacific, San Francisco. [External LinkADS]
Scuderi, L.A., 1990, “Oriental sunspot observations and volcanism”, Quart. J. R. Astron. Soc., 31, 109–120. [External LinkADS]
Sello, S., 2000, “Wavelet entropy as a measure of solar cycle complexity”, Astron. Astrophys., 363, 311–315. [External LinkADS], [External LinkarXiv:astro-ph/0005334]
Semeniuk, K., Fomichev, V.I., McConnell, J.C., Fu, C., Melo, S.M.L. and Usoskin, I.G., 2011, “Middle atmosphere response to the solar cycle in irradiance and ionizing particle precipitation”, Atmos. Chem. Phys., 11, 5045–5077. [External LinkDOI], [External LinkADS]. URL (accessed 11 September 2012):
External Link
Serre, T. and Nesme-Ribes, E., 2000, “Nonlinear analysis of solar cycles”, Astron. Astrophys., 360, 319–330. [External LinkADS]
Shapiro, A.I., Schmutz, W., Rozanov, E., Schoell, M., Haberreiter, M., Shapiro, A.V. and Nyeki, S., 2011, “A new approach to the long-term reconstruction of the solar irradiance leads to large historical solar forcing”, Astron. Astrophys., 529, A67. [External LinkDOI], [External LinkADS], [External LinkarXiv:1102.4763 [astro-ph.SR]]
Shea, M.A. and Smart, D.F., 1990, “A summary of major solar proton events”, Solar Phys., 127, 297–320. [External LinkDOI], [External LinkADS]
Shea, M.A. and Smart, D.F., 2002, “Solar proton event patterns: the rising portion of five solar cycles”, Adv. Space Res., 29, 325–330. [External LinkDOI], [External LinkADS]
Shea, M.A., Smart, D.F., McCracken, K.G., Dreschhoff, G.A.M. and Spence, H.E., 2006, “Solar proton events for 450 years: The Carrington event in perspective”, Adv. Space Res., 38, 232–238. [External LinkDOI], [External LinkADS]
Shindell, D., Rind, D., Balachandran, N., Lean, J.L. and Lonergan, P., 1999, “Solar Cycle Variability, Ozone, and Climate”, Science, 284, 305–308. [External LinkDOI], [External LinkADS]
Siegenthaler, U., Heimann, M. and Oeschger, H., 1980, “14C variations caused by changes in the global carbon cycle”, Radiocarbon, 22, 177–191
Silverman, S.M., 1992, “Secular variation of the aurora for the past 500 years”, Rev. Geophys., 30, 333–351. [External LinkDOI]
Silverman, S.M., 2006, “Comparison of the aurora of September 1/2, 1859 with other great auroras”, Adv. Space Res., 38, 136–144. [External LinkDOI]
Siscoe, G.L., 1980, “Evidence in the auroral record for secular solar variability”, Rev. Geophys. Space Phys., 18, 647–658. [External LinkDOI], [External LinkADS]
Siscoe, G.L. and Verosub, K.L., 1983, “High medieval auroral incidence over China and Japan: implications for the medieval site of the geomagnetic pole”, Geophys. Res. Lett., 10, 345–348. [External LinkDOI], [External LinkADS]
Smart, D.F. and Shea, M.A., 2002, “A review of solar proton events during the 22nd solar cycle”, Adv. Space Res., 30, 1033–1044. [External LinkDOI], [External LinkADS]
Snow, M., McClintock, W.E., Woods, T.N., White, O.R., Harder, J.W. and Rottman, G., 2005, “The Mg II Index from SORCE”, Solar Phys., 230, 325–344. [External LinkDOI], [External LinkADS]
Snowball, I. and Muscheler, R., 2007, “Palaeomagnetic intensity data: an Achilles heel of solar activity reconstructions”, Holocene, 17, 851–859. [External LinkDOI]
Sokoloff, D., 2004, “The Maunder Minimum and the Solar Dynamo”, Solar Phys., 224, 145–152. [External LinkDOI], [External LinkADS]
Sokoloff, D. and Nesme-Ribes, E., 1994, “The Maunder minimum: A mixed-parity dynamo mode?”, Astron. Astrophys., 288, 293–298. [External LinkADS]
Solanki, S.K. and Krivova, N.A., 2004, “Solar Irradiance Variations: From Current Measurements to Long-Term Estimates”, Solar Phys., 224, 197–208. [External LinkDOI], [External LinkADS]
Solanki, S.K., Schüssler, M. and Fligge, M., 2000, “Evolution of the Sun’s large-scale magnetic field since the Maunder minimum”, Nature, 408, 445–447. [External LinkDOI], [External LinkADS]
Solanki, S.K., Scüssler, M. and Fligge, M., 2002, “Secular variation of the Sun’s magnetic flux”, Astron. Astrophys., 383, 706–712. [External LinkDOI], [External LinkADS]
Solanki, S.K., Usoskin, I.G., Kromer, B., Schüssler, M. and Beer, J., 2004, “Unusual activity of the Sun during recent decades compared to the previous 11,000 years”, Nature, 431, 1084–1087. [External LinkDOI], [External LinkADS]
Solanki, S.K., Usoskin, I.G., Kromer, B., Schüssler, M. and Beer, J., 2005, “Climate: How unusual is today’s solar activity? Reply”, Nature, 436, E4–E5. [External LinkDOI], [External LinkADS]
Sonett, C.P., 1983, “The great solar anomaly ca. 1780-1800: An error in compiling the record?”, J. Geophys. Res., 88, 3225–3228. [External LinkDOI], [External LinkADS]
Sonett, C.P. and Finney, S.A., 1990, “The Spectrum of Radiocarbon”, Philos. Trans. R. Soc. London, Ser. A, 330, 413–425. [External LinkADS]
Soon, W.W.-H. and Yaskell, S.H., 2003, The Maunder Minimum and the Variable Sun-Earth Connection, World Scientific, Singapore; River Edge, NJ. [External LinkGoogle Books]
Steig, E.J., Polissar, P.J., Stuiver, M., Grootes, P.M. and Finkel, R.C., 1996, “Large amplitude solar modulation cycles of 10Be in Antarctica: Implications for atmospheric mixing processes and interpretation of the ice core record”, Geophys. Res. Lett., 23, 523–526. [External LinkDOI], [External LinkADS]
Steinhilber, F., Abreu, J.A. and Beer, J., 2008, “Solar modulation during the Holocene”, Astrophys. Space Sci. Trans., 4, 1–6. [External LinkDOI], [External LinkADS]
Steinhilber, F., Beer, J. and Fröhlich, C., 2009, “Total solar irradiance during the Holocene”, Geophys. Res. Lett., 36, L19704. [External LinkDOI], [External LinkADS]
Steinhilber, F., Abreu, J.A., Beer, J. and McCracken, K.G., 2010, “Interplanetary magnetic field during the past 9300 years inferred from cosmogenic radionuclides”, J. Geophys. Res., 115, A01104. [External LinkDOI], [External LinkADS]
Steinhilber, F., Abreu, J.A., Beer, J. et al., 2012, “9,400 years of cosmic radiation and solar activity from ice cores and tree rings”, Proc. Natl. Acad. Sci. USA, 109(16), 5967–5971. [External LinkDOI], [External LinkADS]
Stephenson, F.R., Willis, D.M. and Hallinan, T.J., 2004, “Aurorae: The earliest datable observation of the aurora borealis”, Astron. Geophys., 45, 6.15–6.17. [External LinkDOI], [External LinkADS]
Stuiver, M., 1961, “Variations in Radiocarbon Concentration and Sunspot Activity”, J. Geophys. Res., 66, 273–276. [External LinkDOI], [External LinkADS]
Stuiver, M. and Braziunas, T.F., 1989, “Atmospheric 14C and century-scale solar oscillations”, Nature, 338, 405–408. [External LinkDOI], [External LinkADS]
Stuiver, M. and Braziunas, T.F., 1993, “Sun, ocean, climate and atmospheric 14CO 2: an evaluation of casual and spectral relationships”, Holocene, 3(4), 289–305. [External LinkDOI]
Stuiver, M. and Pollach, H., 1977, “Discussion: Reporting of 14C data”, Radiocarbon, 19, 355–363
Stuiver, M. and Quay, P.D., 1980, “Changes in Atmospheric Carbon-14 Attributed to a Variable Sun”, Science, 207, 11–19. [External LinkDOI], [External LinkADS]
Stuiver, M., Braziunas, T.F., Becker, B. and Kromer, B., 1991, “Climatic, Solar, Oceanic, and Geomagnetic Influences on Late-Glacial and Holocene Atmospheric 14C/12C Change”, Quat. Res., 35, 1–24. [External LinkDOI]
Stuiver, M., Reimer, P.J., Bard, E. et al., 1998, “INTCAL98 radiocarbon age calibration, 24,000–0 cal BP”, Radiocarbon, 40(3), 1041–1083. URL (accessed 11 September 2012):
External Link
Suess, H.E., 1955, “Radiocarbon concentration in modern wood”, Science, 122, 415–417. [External LinkDOI]
Suess, H.E., 1965, “Secular Variations of the Cosmic-Ray-Produced Carbon 14 in the Atmosphere and Their Interpretations”, J. Geophys. Res., 70, 5937. [External LinkDOI], [External LinkADS]
Suess, H.E., 1980, “The radiocarbon record in tree rings of the last 8000 years”, Radiocarbon, 22, 200–209
Svalgaard, L., 2012, “How well do we know the sunspot number?”, Proc. IAU, 286, 27–33. [External LinkDOI], [External LinkADS]
Svensmark, H., 1998, “Influence of Cosmic Rays on Earth’s Climate”, Phys. Rev. Lett., 81, 5027–5030. [External LinkDOI], [External LinkADS]
Sweeney, C., Gloor, E., Jacobson, A.R., Key, R.M., McKinley, G., Sarmiento, J.L. and Wanninkhof, R., 2007, “Constraining global air-sea gas exchange for CO2 with recent bomb 14C measurements”, Global Biogeochem. Cycles, 21, GB2015. [External LinkDOI], [External LinkADS]
Tans, P.P., de Jong, A.F.M. and Mook, W.G., 1979, “Natural atmospheric 14C variation and the Suess effect”, Nature, 280, 826–828. [External LinkDOI]
Tapping, K.F., 1987, “Recent solar radio astronomy at centimeter wavelengths: The temporal variability of the 10.7-cm flux”, J. Geophys. Res., 92, 829–838. [External LinkDOI], [External LinkADS]
Tapping, K.F. and Charrois, D.P., 1994, “Limits to the Accuracy of the 10.7 cm Flux”, Solar Phys., 150, 305–315. [External LinkDOI], [External LinkADS]
Taricco, C., Bhandari, N., Cane, D., Colombetti, P. and Verma, N., 2006, “Galactic cosmic ray flux decline and periodicities in the interplanetary space during the last 3 centuries revealed by 44Ti in meteorites”, J. Geophys. Res., 111, A08102. [External LinkDOI], [External LinkADS]
Temmer, M., Veronig, A. and Hanslmeier, A., 2002, “Hemispheric Sunspot Numbers Rn and Rs: Catalogue and N-S asymmetry analysis”, Astron. Astrophys., 390, 707–715. [External LinkDOI], [External LinkADS], [External LinkarXiv:astro-ph/0208436]
Tinsley, B.A. and Zhou, L., 2006, “Initial results of a global circuit model with variable stratospheric and tropospheric aerosols”, J. Geophys. Res., 111(D10), D16205. [External LinkDOI], [External LinkADS]
Tobias, S., Hughes, D. and Weiss, N., 2006, “Unpredictable Sun leaves researchers in the dark”, Nature, 442, 26. [External LinkDOI], [External LinkADS]
Tobias, S.M., Weiss, N.O. and Kirk, V., 1995, “Chaotically modulated stellar dynamos”, Mon. Not. R. Astron. Soc., 273, 1150–1166. [External LinkADS]
Toptygin, I.N., 1985, Cosmic Rays in Interplanetary Magnetic Fields, Geophysics and Astrophysics Monographs, Kluwer Academic Publishers, Dordrecht
Traversi, R., Usoskin, I.G., Solanki, S.K., Becagli, S., Frezzotti, M., Severi, M., Stenni, B. and Udisti, R., 2012, “Nitrate in Polar Ice: A New Tracer of Solar Variability”, Solar Phys., 280, 237–254. [External LinkDOI], [External LinkADS]
Tylka, A. and Dietrich, W., 2009, “A new and comprehensive analysis of proton spectra in ground-level enhanced (GLE) solar particle events”, in 31th International Cosmic Ray Conference, 31st ICRC, held on July 7 – 15, 2009, Lodź, Poland, ICRC0273, Universal Academy Press, Lodź
Tylka, A.J., Dietrich, W.F. and Boberg, P.R., 1997, “Probability distribution of high-energy solar-heavy-ion fluxes from IMP-8: 1973-1996”, IEEE Trans. Nucl. Sci., 44, 2140–2149. [External LinkDOI], [External LinkADS]
Usoskin, I.G., 2011, “Cosmic rays and climate forcing”, Mem. Soc. Astron. Ital., 82, 937–942. [External LinkADS]
Usoskin, I.G. and Kovaltsov, G.A., 2004, “Long-Term Solar Activity: Direct and Indirect Study”, Solar Phys., 224, 37–47. [External LinkDOI], [External LinkADS]
Usoskin, I.G. and Kovaltsov, G.A., 2006, “Cosmic ray induced ionization in the atmosphere: Full modeling and practical applications”, J. Geophys. Res., 111, D21206. [External LinkDOI], [External LinkADS]
Usoskin, I.G. and Kovaltsov, G.A., 2008a, “Production of cosmogenic 7Be isotope in the atmosphere: Full 3D modelling”, J. Geophys. Res., 113, D12107. [External LinkDOI]
Usoskin, I.G. and Kovaltsov, G.A., 2008b, “Cosmic rays and climate of the Earth: Possible connection”, C. R. Geosci., 340, 441–450. [External LinkDOI], [External LinkADS]
Usoskin, I.G. and Kovaltsov, G.A., 2012, “Occurrence of extreme solar particle events: Assessment from historical proxy data”, Astrophys. J., 757, 92. [External LinkDOI], [External LinkADS], [External LinkarXiv:1207.5932 [astro-ph.SR]]
Usoskin, I.G. and Kromer, B., 2005, “Reconstruction of the 14C production rate from measured relative abundance”, Radiocarbon, 47, 31–37
Usoskin, I.G. and Mursula, K., 2003, “Long-Term Solar Cycle Evolution: Review of Recent Developments”, Solar Phys., 218, 319–343. [External LinkDOI], [External LinkADS]
Usoskin, I.G., Kananen, H., Mursula, K., Tanskanen, P. and Kovaltsov, G.A., 1998, “Correlative study of solar activity and cosmic ray intensity”, J. Geophys. Res., 103(A5), 9567–9574. [External LinkDOI], [External LinkADS]
Usoskin, I.G., Mursula, K. and Kovaltsov, G.A., 2000, “Cyclic behaviour of sunspot activity during the Maunder minimum”, Astron. Astrophys., 354, L33–L36. [External LinkADS]
Usoskin, I.G., Mursula, K. and Kovaltsov, G.A., 2001a, “Heliospheric modulation of cosmic rays and solar activity during the Maunder Minimum”, J. Geophys. Res., 106, 16,039–16,046. [External LinkDOI], [External LinkADS]
Usoskin, I.G., Mursula, K. and Kovaltsov, G.A., 2001b, “Was one sunspot cycle lost in late XVIII century?”, Astron. Astrophys., 370, L31–L34. [External LinkDOI], [External LinkADS]
Usoskin, I.G., Mursula, K. and Kovaltsov, G.A., 2002a, “Lost sunspot cycle in the beginning of Dalton minimum: New evidence and consequences”, Geophys. Res. Lett., 29, 36–1. [External LinkDOI], [External LinkADS]
Usoskin, I.G., Mursula, K., Solanki, S.K., Schüssler, M. and Kovaltsov, G.A., 2002b, “A physical reconstruction of cosmic ray intensity since 1610”, J. Geophys. Res., 107(A11), 1374. [External LinkDOI], [External LinkADS]
Usoskin, I.G., Mursula, K. and Kovaltsov, G.A., 2003a, “Reconstruction of monthly and yearly group sunspot numbers from sparse daily observations”, Solar Phys., 218, 295–305. [External LinkDOI]
Usoskin, I.G., Mursula, K. and Kovaltsov, G.A., 2003b, “The lost sunspot cycle: Reanalysis of sunspot statistics”, Astron. Astrophys., 403, 743–748. [External LinkDOI], [External LinkADS]
Usoskin, I.G., Solanki, S.K., Schüssler, M., Mursula, K. and Alanko, K., 2003c, “Millennium-Scale Sunspot Number Reconstruction: Evidence for an Unusually Active Sun since the 1940s”, Phys. Rev. Lett., 91, 211101. [External LinkDOI], [External LinkADS], [External LinkarXiv:astro-ph/0310823]
Usoskin, I.G., Mursula, K., Solanki, S.K., Schüssler, M. and Alanko, K., 2004, “Reconstruction of solar activity for the last millennium using 10Be data”, Astron. Astrophys., 413, 745–751. [External LinkDOI], [External LinkADS], [External LinkarXiv:astro-ph/0309556]
Usoskin, I.G., Alanko-Huotari, K., Kovaltsov, G.A. and Mursula, K., 2005, “Heliospheric modulation of cosmic rays: Monthly reconstruction for 1951–2004”, J. Geophys. Res., 110, A12108. [External LinkDOI], [External LinkADS]
Usoskin, I.G., Solanki, S.K. and Korte, M., 2006a, “Solar activity reconstructed over the last 7000 years: The influence of geomagnetic field changes”, Geophys. Res. Lett., 33, 8103. [External LinkDOI], [External LinkADS]
Usoskin, I.G., Solanki, S.K., Kovaltsov, G.A., Beer, J. and Kromer, B., 2006b, “Solar proton events in cosmogenic isotope data”, Geophys. Res. Lett., 33, L08 107. [External LinkDOI], [External LinkADS]
Usoskin, I.G., Solanki, S.K., Taricco, C., Bhandari, N. and Kovaltsov, G.A., 2006c, “Long-term solar activity reconstructions: direct test by cosmogenic 44Ti in meteorites”, Astron. Astrophys., 457, L25–L28. [External LinkDOI], [External LinkADS]
Usoskin, I.G., Solanki, S.K. and Kovaltsov, G.A., 2007, “Grand minima and maxima of solar activity: new observational constraints”, Astron. Astrophys., 471, 301–309. [External LinkDOI], [External LinkADS], [External LinkarXiv:0706.0385]
Usoskin, I.G., Korte, M. and Kovaltsov, G.A., 2008, “Role of centennial geomagnetic changes in local atmospheric ionization”, Geophys. Res. Lett., 35, L05811. [External LinkDOI], [External LinkADS]