@incollection{SchulzeTyrellKuenzler1989,
  author    = {Schulze, Hans Joachim and Tyrell, Hartmann and K{\"u}nzler, Jan},
  title     = {Vom Strukturfunktionalismus zur Systemtheorie der Familie},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50784},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1989},
  abstract  = {No abstract available},
  subject      = {Interdisziplin{\"a}re Forschung},
  language  = {de}
}
@incollection{LinsenmairTyrellSchulzeetal.1988,
  author    = {Linsenmair, Karl Eduard and Tyrell, Hartmann and Schulze, Hans-Joachim and M{\"u}ller, Klaus E.},
  title     = {Familie und Kleingruppen},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-44451},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1988},
  abstract  = {No abstract available},
  subject      = {Psychobiologie},
  language  = {de}
}