@inproceedings{TLCA-2001-Jay,
	author        = "C. Barry Jay",
	booktitle     = "{Proceedings of the Fifth International Conference on Typed Lambda Calculi and Applications}",
	doi           = "10.1007/3-540-45413-6_19",
	isbn          = "3-540-41960-8",
	pages         = "217--239",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Distinguishing Data Structures and Functions: The Constructor Calculus and Functorial Types}",
	volume        = 2044,
	year          = 2001,
}