@incollection{Kriz2010,
  author    = {Willy Christian Kriz},
  title     = {Evaluation von ePlanspielen und digitalen Lernspielen},
  series = {Evaluation von eLernprozessen. Theorie und Praxis},
  editor    = {Horst O. Mayer and Willy Christian Kriz},
  publisher = {Oldenbourg},
  address   = {M{\"u}nchen},
  pages     = {61 -- 96},
  year      = {2010},
  language  = {de}
}