@inproceedings{CIG-2009-Hingston09a,
	author        = "Philip Hingston",
	booktitle     = "{Proceedings of the Fifth Symposium on Computational Intelligence and Games}",
	doi           = "10.1109/CIG.2009.5286498",
	isbn          = "978-1-4244-4814-2",
	pages         = "17--24",
	publisher     = "{IEEE}",
	title         = "{Iterated Prisoner's Dilemma for species}",
	year          = 2009,
}