@book{GraebschBurkhardt2014,
  author    = {Graebsch, Christine M. and Burkhardt, Sven-Uwe},
  title     = {Ambulant sanctions as an alternative to imprisonment in the European Union?},
  publisher = {Center for the Study of Democracy},
  address   = {Sofia},
  isbn      = {978-954-477-220-8},
  pages     = {120},
  year      = {2014},
  language  = {en}
}
@book{Senne2009,
  author    = {Senne, Petra},
  title     = {Arbeitsrecht},
  publisher = {Luchterhand},
  address   = {K{\"o}ln},
  isbn      = {978-3-472-07661-2},
  pages     = {XV, 274},
  year      = {2009},
  language  = {de}
}
@book{Hegner2011,
  author    = {Hegner, Kathleen},
  title     = {Arbeitsvertrag und Allgemeine Vertragsbedingungen},
  publisher = {GUC, Verlag der Gesellschaft f{\"u}r Unternehmensrechung und Controlling},
  address   = {Chemnitz},
  isbn      = {978-3-86367-004-7},
  pages     = {XVI, 235},
  year      = {2011},
  language  = {de}
}
@book{Senne2011,
  author    = {Senne, Petra},
  title     = {Arbeitsrecht},
  publisher = {Vahlen},
  address   = {M{\"u}nchen},
  isbn      = {978-3-8006-3901-4},
  pages     = {311},
  year      = {2011},
  language  = {de}
}
@book{BoosFischerSchulte-Mattler2012,
  author    = {Boos, Karl-Heinz and Fischer, Reinfrid and Schulte-Mattler, Hermann},
  title     = {Kreditwesengesetz},
  editor    = {Boos, Karl-Heinz and Fischer, Reinfrid and Schulte-Mattler, Hermann},
  publisher = {Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3406624841},
  pages     = {L, 2916},
  year      = {2012},
  language  = {de}
}
@book{G{\"o}rtzMorahtP{\"u}ttgen2013,
  author    = {G{\"o}rtz, Eva and Moraht, Mona and P{\"u}ttgen, Frank},
  title     = {Praxishandbuch Vermittlerrecht},
  editor    = {Gebert, Yvonne and Erdmann, Kay Uwe and Beenken, Matthias},
  publisher = {VVW},
  address   = {Karlsruhe},
  isbn      = {978-3-89952-675-2},
  pages     = {VII, 456},
  year      = {2013},
  language  = {de}
}
@book{BreidenbachW{\"a}hrisch2016,
  author    = {Breidenbach, Karin and W{\"a}hrisch, Michael},
  title     = {Umsatzerl{\"o}se},
  publisher = {NWB},
  address   = {Herne},
  isbn      = {978-3-482-66641-4},
  pages     = {246},
  year      = {2016},
  language  = {de}
}
@book{MayerOesterwinter2017,
  author    = {Mayer, Volker and Oesterwinter, Petra},
  title     = {Die BGB-Klausur},
  publisher = {Nomos},
  address   = {Baden-Baden},
  isbn      = {978-3-8252-4608-2},
  pages     = {270},
  year      = {2017},
  language  = {de}
}
@book{BoosFischerSchulte-Mattler2016,
  author    = {Boos, Karl-Heinz and Fischer, Reinfrid and Schulte-Mattler, Hermann},
  title     = {KWG, CRR-VO},
  publisher = {C. H. Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3-406-67863-9},
  pages     = {2088},
  year      = {2016},
  language  = {de}
}
@book{BoosFischerSchulte-Mattler2016,
  author    = {Boos, Karl-Heinz and Fischer, Reinfrid and Schulte-Mattler, Hermann},
  title     = {KWG, CRR-VO},
  publisher = {C. H. Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3-406-67863-9},
  pages     = {1861},
  year      = {2016},
  language  = {de}
}