@incollection{BockRosenthalHartmannHelmer1973,
  author    = {Bock-Rosenthal, Erika and Hartmann, Heinz and Helmer, Elvira},
  title     = {Leitende Angestellte: Loyalit{\"a}t zum Unternehmen},
  series = {Der Arbeitgeber},
  volume    = {20},
  booktitle = {Der Arbeitgeber},
  pages     = {924 -- 926},
  year      = {1973},
  language  = {de}
}
@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}
}
@incollection{BockRosenthalStreeckHaase1977,
  author    = {Bock-Rosenthal, Erika and Streeck, Silvia and Haase, Christa},
  title     = {Frauen und Politik. Politische Einstellungen von Frauen mit prestigereichen Berufen},
  series = {Soziale Welt},
  volume    = {3},
  booktitle = {Soziale Welt},
  pages     = {399 -- 408},
  year      = {1977},
  language  = {de}
}