@inproceedings{ILPS-1995-PedroM,
	author        = "Vasco Pedro and Luís Monteiro",
	booktitle     = "{Proceedings of the International Symposium on Logic Programming}",
	isbn          = "0-262-62099-5",
	pages         = "634",
	publisher     = "{MIT Press}",
	title         = "{An Approach to Verification in Contextual Logic Programming}",
	year          = 1995,
}