@book{ZimmermannOellersFrahmTomuschatetal.2012,
  author    = {Andreas Zimmermann and Karin Oellers-Frahm and Christian Tomuschat and Christian J. Tams},
  title     = {The statute of the international court of justice : a commentary},
  edition   = {2. ed.},
  isbn      = {978-0-19-969299-6},
  year      = {2012},
}