@article { moreira13, journal = {Animal Behaviour}, keywords = {Game Theory;Multi-Agent Societies;Miscellaneous;}, number = {1}, pages = {233-239}, title = {Individual memory and the emergence of cooperation}, volume = {85}, year = {2013}, author = {João Moreira and Jeromos Vukov and Claudia Sousa and Francisco C. Santos and André F. Almeida and Marta D. Santos and Jorge M. Pacheco} }