@book{GrassmannKlunterKoehleretal.2005,
  author    = {Marianne Grassmann and Martina Klunter and Egon K{\"o}hler and Elke Mirwald and Monika Raudies},
  title     = {Kinder wissen viel : Auch {\"u}ber die Gr{\"o}ße Geld? ; Teil 1},
  volume    = {32},
  isbn      = {3-937786-60-0},
  year      = {2005},
}