@incollection{Bontrup2018,
  author    = {Heinz-Josef Bontrup},
  title     = {Geleitwort},
  booktitle = {Arbeit - Personal - Soziales. Festschrift zum 65. Geburtstag von Peter Pulte},
  editor    = {Heinz-Josef Bontrup and Thomas Korenke and Mike Wienbracke},
  year      = {2018},
}