@inproceedings{LICS-1988-FreydGSS,
	author        = "Peter J. Freyd and Jean-Yves Girard and Andre Scedrov and Philip J. Scott",
	booktitle     = "{Proceedings of the Third Annual Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.1988.5126",
	isbn          = "0-8186-0853-6",
	pages         = "274--279",
	publisher     = "{IEEE Computer Society}",
	title         = "{Semantic Parametricity in Polymorphic λ Calculus}",
	year          = 1988,
}