@inproceedings{ML-1988-KrawchukW,
	author        = "Brent J. Krawchuk and Ian H. Witten",
	booktitle     = "{Proceedings of the Fifth International Workshop on Machine Learning}",
	isbn          = "0-934613-64-8",
	pages         = "15--21",
	publisher     = "{Morgan Kaufmann}",
	title         = "{On Asking the Right Questions}",
	year          = 1988,
}