@book{BuderDresslerKadenetal.2004,
  author    = {Buder, Margret and Dreßler, Jutta and Kaden, Klaus and Kulke, Elmar and L{\"u}dke, Norbert and Richter, Dieter and Vogt, J{\"u}rgen},
  title     = {Geografie : Hauptband Klasse 9/10 ; Ausgabe Brandenburg},
  publisher = {Cornelsen-Verl.},
  address   = {Berlin},
  isbn      = {3-06-040953-6},
  year      = {2004},
  language  = {de}
}