@incollection{BockRosenthalHartmannHelmer1973,
  author    = {Bock-Rosenthal, Erika and Hartmann, Heinz and Helmer, Elvira},
  title     = {Eigene soziale Identit{\"a}t - Verlangen nach eigener Interessenvertretung},
  series = {Die F{\"u}hrungskraft},
  volume    = {13},
  booktitle = {Die F{\"u}hrungskraft},
  pages     = {18 -- 19},
  year      = {1973},
  language  = {de}
}