@inproceedings{SEKE-1990-VignolletA,
	author        = "Laurence Vignollet and Marc Ayel",
	booktitle     = "{Proceedings of the Second International Conference on Software Engineering and Knowledge Engineering}",
	pages         = "104--109",
	publisher     = "{Knowledge Systems Institute}",
	title         = "{A Model for Testing Knowledge Bases}",
	year          = 1990,
}