@inproceedings{POPL-1993-Reynolds,
	author        = "John C. Reynolds",
	booktitle     = "{Conference Record of the 20th Annual Symposium on Principles of Programming Languages}",
	doi           = "10.1145/158511.158621",
	editor        = "Mary S. Van Deusen and Bernard Lang",
	isbn          = "0-89791-560-7",
	pages         = "155--156",
	publisher     = "{ACM Press}",
	title         = "{An Introduction to Logical Relations and Parametric Polymorphism — Tutorial}",
	year          = 1993,
}