@article{lrsp-2007-3,
  title    = {The Sun in Time: Activity and Environment},
  author   = {Manuel Güdel},
  journal  = {Living Reviews in Solar Physics},
  year     = {2007},
  number   = {3},
  volume   = {4},
  keywords = {Active stars, Climate, Cool stars, Solar corona, Circumstellar disks, Solar dynamo, Solar flares, High-energy radiation, Magnetic activity, Solar magnetic fields, Planetary atmospheres, Solar analogs, Solar evolution},
  doi      = {10.12942/lrsp-2007-3},
  url      = {http://www.livingreviews.org/lrsp-2007-3}
}
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