@book{Jansen1999,
  author    = {Jansen, Irmgard},
  title     = {M{\"a}dchen in Haft},
  volume    = {7},
  edition   = {1. Aufl.},
  publisher = {Leske + Budrich},
  address   = {Opladen},
  isbn      = {3-8100-2287-X},
  pages     = {143 S.},
  year      = {1999},
  language  = {de}
}
@book{JansenPetersSchreiber2006,
  author    = {Jansen, Irmgard and Peters, Oliver and Schreiber, Werner},
  title     = {Devianzp{\"a}dagogische Analysen integrative sozialp{\"a}dagogische Arbeit mit einer psycho-sozial belasteten Klientel},
  publisher = {Books on Demand},
  address   = {Norderstedt},
  isbn      = {3-8334-4398-7},
  pages     = {288 S},
  year      = {2006},
  language  = {de}
}
@book{JansenRuetingSchimke2005,
  author    = {Jansen, Irmgard and R{\"u}ting, Wolfgang and Schimke, Hans J.},
  title     = {Anwalt des Kindes - Positionsbestimmung zur Verfahrenspflege nach \S 50 FGG},
  volume    = {12},
  publisher = {Waxmann},
  address   = {M{\"u}nster},
  isbn      = {3-8309-1548-9},
  pages     = {249 S},
  year      = {2005},
  language  = {de}
}
@book{Jansen2008,
  author    = {Jansen, Irmgard},
  title     = {Social Work in European Comparison},
  volume    = {13},
  publisher = {Waxmann},
  address   = {M{\"u}nster},
  isbn      = {978-3-8309-20},
  pages     = {123 S},
  year      = {2008},
  language  = {de}
}