@inproceedings{CLP-1990-HodasM90,
	author        = "Joshua S. Hodas and Dale Miller",
	booktitle     = "{Proceedings of the Seventh International Conference on Logic Programming}",
	isbn          = "0-262-73090-1",
	pages         = "511--526",
	publisher     = "{MIT Press}",
	title         = "{Representing Objects in a Logic Programming Langueage with Scoping Constructs}",
	year          = 1990,
}