@inproceedings{ILPS-1994-SwiftW94a,
	author        = "Terrance Swift and David Scott Warren",
	booktitle     = "{Proceedings of the International Symposium on Logic Programming}",
	isbn          = "0-262-52191-1",
	pages         = "633--652",
	publisher     = "{MIT Press}",
	title         = "{An Abstract Machine for SLG Resolution: Definite Programs}",
	year          = 1994,
}