@incollection{Oesterwinter2015,
  author    = {Oesterwinter, Petra},
  title     = {Fortentwicklung der Organschaft zu einem modernen Gruppenbesteuerungssystem},
  series = {Steuerliche Organschaft},
  publisher = {Schmidt},
  address   = {K{\"o}ln},
  isbn      = {978-3-504-38390-9},
  pages     = {42},
  year      = {2015},
  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}
}
@article{OesterwinterLuczak2021,
  author    = {Oesterwinter, Petra and Luczak, Dominik},
  title     = {Gesellschaften im ertragsteuerlichen Organkreis in der Krise},
  series = {Der Konzern},
  volume    = {2021},
  number    = {11},
  issn      = {1611-2296},
  pages     = {474 -- 481},
  year      = {2021},
  language  = {de}
}
@book{MayerOesterwinter2018,
  author    = {Mayer, Volker and Oesterwinter, Petra},
  title     = {Die BGB-Klausur - eine Schreibwerkstatt},
  publisher = {Nomos},
  address   = {Baden-Baden},
  isbn      = {978-3-8487-4333-9},
  pages     = {242},
  year      = {2018},
  language  = {de}
}