@inproceedings{POPL-1990-Lamping,
	author        = "John Lamping",
	booktitle     = "{Conference Record of the 17th Annual Symposium on Principles of Programming Languages}",
	doi           = "10.1145/96709.96711",
	editor        = "Frances E. Allen",
	isbn          = "0-89791-343-4",
	pages         = "16--30",
	publisher     = "{ACM Press}",
	title         = "{An Algorithm for Optimal λ Calculus Reduction}",
	year          = 1990,
}