@inproceedings{ILPS-1994-Lever,
	author        = "Jonathan M. Lever",
	booktitle     = "{Proceedings of the International Symposium on Logic Programming}",
	isbn          = "0-262-52191-1",
	pages         = "679",
	publisher     = "{MIT Press}",
	title         = "{Constraint Logic Programming for Planning}",
	year          = 1994,
}