@book{ClausenJankKraemeretal.2007,
  author    = {Clausen, Bernd and Jank, Birgit and Kr{\"a}mer, Oliver and Lang, Robert and Sammer, Gerhard and Jank, Birgit},
  title     = {Duden : Musik ; Lehrermaterial Aufgabenl{\"o}sungen ; Gymnasiale Oberstufe},
  publisher = {Duden-Paetec},
  address   = {Berlin},
  isbn      = {978-3-89818-693-3},
  pages     = {144 S.},
  year      = {2007},
  language  = {de}
}