@inproceedings{ijcai2001p75,
  title     = {Satisficing and Learning Cooperation in the Prisoner s Dilemma},
  author    = {Stimpson, Jeff L. and Goodrich, Michael A. and Walters, Lawrence C.},
  booktitle = {Proceedings of the Seventeenth International Joint Conference on
               Artificial Intelligence, {IJCAI-01}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  pages     = {535--543},
  year      = {2001},
  url       = {https://ijcai.org/proceedings/2001/75},
}