@inproceedings{PLDI-1988-PfenningE,
	author        = "Frank Pfenning and Conal Elliott",
	booktitle     = "{Proceedings of the Ninth Conference on Programming Language Design and Implementation}",
	doi           = "10.1145/53990.54010",
	editor        = "Richard L. Wexelblat",
	isbn          = "0-89791-269-1",
	pages         = "199--208",
	publisher     = "{ACM}",
	title         = "{Higher-Order Abstract Syntax}",
	year          = 1988,
}