@inproceedings{ILPS-1993-ChanS,
	author        = "Hock Chuan Chan and Keng Siau",
	booktitle     = "{Proceedings of the International Symposium on Logic Programming}",
	isbn          = "0-262-63152-0",
	pages         = "650",
	publisher     = "{MIT Press}",
	title         = "{A Prolog-Based Definition of an Entity Relationship Language}",
	year          = 1993,
}