@book{Petersen2022,
  author    = {Petersen, Jens},
  title     = {Die m{\"u}ndliche Pr{\"u}fung im ersten juristischen Staatsexamen},
  series = {Jura Studienbuch},
  journal   = {Jura Studienbuch},
  edition   = {5. Aufl.},
  publisher = {de Gruyter},
  address   = {Berlin},
  isbn      = {978-3-11-079745-9},
  pages     = {219},
  year      = {2022},
  language  = {de}
}
@book{Lettl2022,
  author    = {Lettl, Tobias},
  title     = {F{\"a}lle zum Gesellschaftsrecht},
  series = {Juristische Fall-L{\"o}sungen},
  journal   = {Juristische Fall-L{\"o}sungen},
  edition   = {5., neu bearbeitete Auflage},
  publisher = {C.H.Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3-406-77188-0},
  pages     = {XIII, 219},
  year      = {2022},
  language  = {de}
}
@book{Petersen2022,
  author    = {Petersen, Jens},
  title     = {Vicos Kulturgeschichte des Rechts},
  publisher = {de Gruyter},
  address   = {Berlin},
  isbn      = {978-3-11-071859-1},
  pages     = {382},
  year      = {2022},
  language  = {de}
}