@inproceedings{ML-1989-BirnbaumCK,
	author        = "Lawrence Birnbaum and Gregg Collins and Bruce Krulwich",
	booktitle     = "{Proceedings of the Sixth International Workshop on Machine Learning}",
	isbn          = "1-55860-036-1",
	pages         = "194--196",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Issues in the Justification-Based Diagnosis of Planning Failures}",
	year          = 1989,
}