@article{Bontrup2018,
  author    = {Heinz-Josef Bontrup},
  title     = {Ein F{\"u}hrungsmodell f{\"u}r Auszubildende},
  journal   = {Der Betriebswirt. Management in Wissenschaft und Praxis},
  volume    = {41},
  number    = {4},
  pages     = {14ff},
  year      = {2018},
}