@inproceedings{ijcai2022p66,
  title     = {The Power of Media Agencies in Ad Auctions: Improving Utility through Coordinated Bidding},
  author    = {Romano, Giulia and Castiglioni, Matteo and Marchesi, Alberto and Gatti, Nicola},
  booktitle = {Proceedings of the Thirty-First International Joint Conference on
               Artificial Intelligence, {IJCAI-22}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  editor    = {Lud De Raedt},
  pages     = {461--467},
  year      = {2022},
  month     = {7},
  note      = {Main Track},
  doi       = {10.24963/ijcai.2022/66},
  url       = {https://doi.org/10.24963/ijcai.2022/66},
}