@incollection{ToprakEl-MafaalaniNowacki2011,
  author    = {Toprak, Ahmet and El-Mafaalani, Aladin and Nowacki, Katja},
  title     = {Gewalt von Jugendlichen aus Migrantenfamilien},
  series = {Gewalt und Aggression im Kindes- und Jugendalter : Ursachen, Formen, Intervention},
  publisher = {Beltz},
  address   = {Weinheim},
  pages     = {16},
  year      = {2011},
  language  = {de}
}
@incollection{NowackiToprak2014,
  author    = {Nowacki, Katja and Toprak, Ahmet},
  title     = {Ausbildung an Hochschulen und Universit{\"a}ten},
  series = {Handbuch der Hilfen zur Erziehung},
  publisher = {Lambertus},
  address   = {Freiburg im Breisgau},
  pages     = {4},
  year      = {2014},
  language  = {de}
}
@book{ToprakNowacki2010,
  author    = {Toprak, Ahmet and Nowacki, Katja},
  title     = {Gewaltph{\"a}nomene bei m{\"a}nnlichen, muslimischen Jugendlichen mit Migrationshintergrund und Pr{\"a}ventionsstrategien},
  publisher = {Bundesministerium f{\"u}r Familie, Senioren, Frauen und Jugend},
  address   = {Berlin},
  pages     = {29},
  year      = {2010},
  language  = {de}
}
@book{ToprakNowacki2012,
  author    = {Toprak, Ahmet and Nowacki, Katja},
  title     = {Muslimische Jungen - Prinzen, Machos oder Verlierer?},
  publisher = {Lambertus},
  address   = {Freiburg im Breisgau},
  isbn      = {978-3-7841-2069-0},
  pages     = {179},
  year      = {2012},
  language  = {de}
}