@inproceedings{ML-1988-Robertson,
	author        = "George G. Robertson",
	booktitle     = "{Proceedings of the Fifth International Workshop on Machine Learning}",
	isbn          = "0-934613-64-8",
	pages         = "142--152",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Population Size in classifier Systems}",
	year          = 1988,
}