@inproceedings{JICSLP-1992-ChenW,
	author        = "Weidong Chen and David Scott Warren",
	booktitle     = "{Proceedings of the Joint International Ninth Conference and Symposium on Logic Programming}",
	isbn          = "0-262-51064-2",
	pages         = "589--603",
	publisher     = "{MIT Press}",
	title         = "{A Goal-Oriented Approach to Computing Well Founded Semantics}",
	year          = 1992,
}