@article{vonAuerPham2023,
  author    = {Ludwig von Auer and Tu Anh Pham},
  title     = {Imperfect collusion in monitored markets with free entry},
  journal   = {Journal of Economics},
  volume    = {2023},
  number    = {140 (2023)},
  doi       = {10.1007/s00712-023-00835-w},
  year      = {2023},
}