@incollection{Kraemer2008,
  author    = {Kr{\"a}mer, Michael},
  title     = {Aktuelle Trends in der Personalentwicklung},
  series = {Sann, Uli \& Kr{\"a}mer, Michael},
  booktitle = {Sann, Uli \& Kr{\"a}mer, Michael},
  edition   = {1. Aufl.},
  publisher = {Der Andere Verlag},
  address   = {T{\"o}nning},
  isbn      = {978-3-89959-7},
  pages     = {161 -- 171},
  year      = {2008},
  language  = {de}
}
@book{SannKraemer2008,
  author    = {Sann, Uli and Kr{\"a}mer, Michael},
  title     = {Psychologie f{\"u}r die Praxis. Beispiele aus Forschung und innovativer Anwendung},
  edition   = {1. Aufl.},
  publisher = {Der Andere Verlag},
  address   = {T{\"o}nning},
  isbn      = {978-3-89959-7},
  pages     = {173 S.},
  year      = {2008},
  language  = {de}
}