@inproceedings{VLDB-1980-Wilson,
	author        = "Gerald A. Wilson",
	booktitle     = "{Proceedings of the Sixth International Conference on Very Large Data Bases}",
	cdrom         = "VLDB80/P111.PDF",
	pages         = "111--125",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Conceptual Model for Semantic Integrity Checking}",
	year          = 1980,
}