@inproceedings{ML-1989-ORorkeMS,
	author        = "Paul O'Rorke and Steven Morris and David Schulenburg",
	booktitle     = "{Proceedings of the Sixth International Workshop on Machine Learning}",
	isbn          = "1-55860-036-1",
	pages         = "266--271",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Theory Formation by Abduction: Initial Results of a Case Study Based on the Chemical Revolution}",
	year          = 1989,
}