@inproceedings{Best-of-PLDI-1991-CartwrightF91a,
	author        = "Robert Cartwright and Mike Fagan",
	booktitle     = "{20 Years of the ACM SIGPLAN Conference on Programming Language Design and Implementation 1979-1999, A Selection}",
	doi           = "10.1145/989393.989435",
	editor        = "Kathryn S. McKinley",
	isbn          = "1-58113-623-4",
	pages         = "412--428",
	publisher     = "{ACM}",
	title         = "{Soft typing (with retrospective)}",
	year          = 1991,
}