@book{Zimmermann2012,
  author    = {Zimmermann, Andreas},
  title     = {Grundrechtsschutz zwischen Karlsruhe und Strassburg},
  series = {Schriftenreihe der Juristischen Gesellschaft zu Berlin},
  volume    = {190},
  journal   = {Schriftenreihe der Juristischen Gesellschaft zu Berlin},
  publisher = {de Gruyter},
  address   = {Berlin},
  isbn      = {978-3-11-029669-3},
  doi       = {10.1515/9783110296723},
  pages     = {36 S.},
  year      = {2012},
  language  = {de}
}
@book{ZimmermannOellersFrahmTomuschatetal.2012,
  author    = {Zimmermann, Andreas and Oellers-Frahm, Karin and Tomuschat, Christian and Tams, Christian J.},
  title     = {The statute of the international court of justice : a commentary},
  edition   = {2. ed.},
  publisher = {Oxford Univ. Press},
  address   = {Oxford},
  isbn      = {978-0-19-969299-6},
  pages     = {1745 S.},
  year      = {2012},
  language  = {en}
}