@inproceedings{ML-1990-Cohen,
	author        = "William W. Cohen",
	booktitle     = "{Proceedings of the Seventh International Workshop on Machine Learning}",
	isbn          = "1-55860-141-4",
	pages         = "104--112",
	publisher     = "{Morgan Kaufmann}",
	title         = "{An Analysis of Representation Shift in Concept Learning}",
	year          = 1990,
}