@misc{AndreeSchwan2012,
  author    = {Kai Andree and Mike Schwan},
  title     = {Collusive market sharing with spatial competition},
  institution = {Wirtschaftswissenschaften},
  series    = {Volkswirtschaftliche Diskussionsbeitr{\"a}ge},
  number    = {105},
  type      = {workingpaper},
  year        = {2012},
}