@book{BotheDolzerHailbronneretal.2007,
  author    = {Bothe, Michael and Dolzer, Rudolf and Hailbronner, Kay and Klein, Eckart and Kunig, Philip and Schr{\"o}der, Meinhard and Graf Vitzthum, Wolfgang},
  title     = {V{\"o}lkerrecht},
  editor    = {Graf Vitzthum, Wolfgang},
  publisher = {de Gruyter},
  address   = {Munchen},
  isbn      = {978-3-89949-426-6},
  pages     = {757 S.},
  year      = {2007},
  language  = {de}
}
@incollection{BickenbachKunig2021,
  author    = {Bickenbach, Christian and Kunig, Philip},
  title     = {Art. 131 Rechtsverh{\"a}ltnisse des {\"o}ffentlichen Dienstes},
  series = {Grundgesetz : Kommentar : Art. 70 bis 146},
  volume    = {2},
  booktitle = {Grundgesetz : Kommentar : Art. 70 bis 146},
  editor    = {M{\"u}nch, Ingo von and K{\"a}mmerer, J{\"o}rn Axel and Kotzur, Markus and Kunig, Philip},
  edition   = {7., neubearbeitete Aufl.},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3-406-58141-0},
  pages     = {1706 -- 1709},
  year      = {2021},
  language  = {de}
}