@article{BollinFeldmann,
  author    = {Elmar Bollin and Thomas Feldmann},
  title     = {Mit dem Wetter sparen},
  series = {Der Facility-Manager},
  volume    = {17},
  number    = {4},
  publisher = {Forum Zeitschriften und Spezialmedien GmbH},
  address   = {Merching},
  issn      = {0947-0026},
  pages     = {20 -- 23},
  language  = {de}
}