@inproceedings{LFP-1994-WrightC,
	author        = "Andrew K. Wright and Robert Cartwright",
	booktitle     = "{Proceedings of the 1994 ACM Conference on LISP and Functional Programming}",
	doi           = "10.1145/182409.182485",
	isbn          = "0-89791-643-3",
	pages         = "250--262",
	publisher     = "{ACM Press}",
	title         = "{A Practical Soft Type System for Scheme}",
	year          = 1994,
}