@inproceedings{OOPSLA-1986-Johnson,
	author        = "Ralph E. Johnson",
	booktitle     = "{Proceedings of the First Conference on Object-Oriented Programming, Systems, Languages and Applications}",
	doi           = "10.1145/28697.28728",
	editor        = "Norman K. Meyrowitz",
	isbn          = "0-89791-204-7",
	pages         = "315--321",
	publisher     = "{ACM}",
	title         = "{Type-Checking Smalltalk}",
	year          = 1986,
}