@article{AtiyasDoganogluInceoglu2021,
  author    = {Izak Atiyas and Toker Doganoglu and Firat Inceoglu},
  title     = {Upstream Competition with Complex and Unobservable Contracts},
  journal   = {Review of Industrial Organization},
  volume    = {58},
  doi       = {10.1007/s11151-020-09766-y},
  year      = {2021},
}