@incollection{klein1987fonction,
  address = {Perpignan},
  author = {Klein, Peter K.},
  booktitle = {Etudes roussillonnaises offertes à Pierre Ponsich},
  editor = {Grau, Marie},
  interhash = {817617215e8bbb4880dcf794671d71f2},
  intrahash = {3b933b9bca913ef5ba5b277cafd739ca},
  pages = {313-327},
  title = {La fonction et la „popularité“ des Beatus, ou Umberto Eco et les risques d’un dilettantisme historique},
  year = 1987
}

@book{Klein.1993,
  address = {Bergisch Gladbach},
  author = {Klein, Peter},
  interhash = {cbec162ffc9df6a43ff809be3613aad4},
  intrahash = {85956994d7b7f5b4518a722711fefcce},
  isbn = {3890123112},
  publisher = {Eul},
  series = {Reihe},
  title = {Wissensmodellbasierte Audit support systems:  Ein Beitrag zur Architektur integrierter Informationssysteme im Rahmen der Jahresabschlußprüfung},
  volume = 96,
  year = 1993
}