@incollection{HoelzleBrandtLuetkenhausetal.2000,
  author    = {H{\"o}lzle, Christina and Brandt, U. and L{\"u}tkenhaus, R. and Wirtz, M.},
  title     = {L{\"o}sungsorientierte Paarberatung mit ungewollt kinderlosen Paaren},
  series = {Bernhard Strauß... (Hrsg.) : Ungewollte Kinderlosigkeit},
  booktitle = {Bernhard Strauß... (Hrsg.) : Ungewollte Kinderlosigkeit},
  publisher = {Hogrefe},
  address   = {G{\"o}ttingen [u.a.]},
  isbn      = {3-89606-151-8},
  pages     = {149 -- 172},
  year      = {2000},
  language  = {de}
}
@incollection{HoelzleBrandtLuetkenhausetal.2002,
  author    = {H{\"o}lzle, Christina and Brandt, U. and L{\"u}tkenhaus, R. and Wirtz, M.},
  title     = {Solution-Focused Counseling for Involuntarily Childless Couples},
  series = {Strauß B.(Ed). Involuntary Childlessness. Psychological Assessment, Counseling and Psychotherapy},
  booktitle = {Strauß B.(Ed). Involuntary Childlessness. Psychological Assessment, Counseling and Psychotherapy},
  publisher = {Hogrefe},
  address   = {Seattle [u.a.]},
  pages     = {105 -- 126},
  year      = {2002},
  language  = {en}
}