@inproceedings{LICS-1987-ConstableS,
	author        = "Robert L. Constable and Scott F. Smith",
	booktitle     = "{Proceedings of the Second Symposium on Logic in Computer Science}",
	pages         = "183--193",
	publisher     = "{IEEE Computer Society}",
	title         = "{Partial Objects In Constructive Type Theory}",
	year          = 1987,
}