@article{KraehenmannObregonMuelleretal.2013,
  author    = {Stefan Kr{\"a}henmann and Andr{\´e} Obreg{\´o}n and Richard M{\"u}ller and J{\"o}rg Trentmann and Bodo Ahrens},
  title     = {A satellite-based surface radiation climatology derived by combining climate data records and near-real-time data},
  journal   = {Remote sensing},
  volume    = {5},
  number    = {9},
  pages     = {4693 -- 4718},
  doi       = {10.3390/rs5094693},
  year      = {2013},
}