@inproceedings{KlingenbergerBollinHimmelsbach2005,
  author    = {Uta-Maria Klingenberger and Elmar Bollin and Sascha Himmelsbach},
  title     = {Energetische Amortisationszeiten bei solarthermischen Gro{\"s}anlagen},
  series = {Thermische Solarenergie : 15. Symposium},
  editor    = {Hans M{\"u}ller-Steinhagen},
  publisher = {OTTI, Bereich Erneuerbare Energien},
  address   = {Regensburg},
  isbn      = {3-934681-39-5},
  pages     = {116 -- 120},
  year      = {2005},
  language  = {de}
}