@inproceedings { moreira12, booktitle = {Proceedings of the 5th International ICST Conference on Bio-Inspired Models of Network, Information, and Computing System, J. Suzuki and T. Nakano (Eds.): BIONETICS 2010, LNICST 87, pp. 205-212 (2012)}, keywords = {Multi-Agent Societies;Game Theory;Miscellaneous;}, pages = {205-212}, publisher = {Springer }, series = {LNICST}, title = {Evolving the asymmetry of the Prisoner's dilemma game in adaptive social structures }, volume = {87}, year = {2012}, author = {João Moreira and Jorge M. Pacheco and Francisco C. Santos} }