@inproceedings{ijcai2009p42,
  title     = {Exchanging Reputation Information between Communities: A Payment-Function Approach},
  author    = {Kastidou, Georgia and Larson, Kate and Cohen, Robin},
  booktitle = {Proceedings of the Twenty-First International Joint Conference on
               Artificial Intelligence, {IJCAI-09}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Hiroaki Kitano},
  pages     = {195--199},
  year      = {2009},
  url       = {https://ijcai.org/proceedings/2009/42},
}