@article{BockRosenthalHartmannHelmer1972,
  author    = {Erika Bock-Rosenthal and Heinz Hartmann and Elvira Helmer},
  title     = {Selbstbild leitender Angestellter, Angst vor offenen Konflikten},
  journal   = {Manager Magazin},
  volume    = {12},
  pages     = {104 -- 108},
  year      = {1972},
}