@inproceedings{ML-1990-Minton,
	author        = "Steven Minton",
	booktitle     = "{Proceedings of the Seventh International Workshop on Machine Learning}",
	isbn          = "1-55860-141-4",
	pages         = "304--312",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Issues in the Design of Operator Composition Systems}",
	year          = 1990,
}