@inproceedings{KR-2002-HazarikaC,
	author        = "Shyamanta M. Hazarika and Anthony G. Cohn",
	booktitle     = "{Proceedings of the Eighth International Conference on Principles of Knowledge Representation and Reasoning}",
	isbn          = "1-55860-554-1",
	pages         = "14--25",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Abducing Qualitative Spatio-Temporal Histories from Partial Observations}",
	year          = 2002,
}