@incollection{SaatzKienle2012,
  author    = {Inga Saatz and Andrea Kienle},
  title     = {Klasse trotz Masse},
  series = {DeLFI 2012 : die 10. e-Learning Fachtagung Informatik der Gesellschaft f{\"u}r Informatik e.V. ; 24. - 26. September 2012 ; FernUniversit{\"a}t Hagen},
  publisher = {Gesellschaft f{\"u}r Informatik},
  address   = {Bonn},
  year      = {2012},
  language  = {de}
}