@inproceedings{ICFP-1996-LawallM,
	author        = "Julia L. Lawall and Harry G. Mairson",
	booktitle     = "{Proceedings of the First International Conference on Functional Programming}",
	doi           = "10.1145/232627.232639",
	editor        = "Robert Harper and Richard L. Wexelblat",
	isbn          = "0-89791-770-7",
	pages         = "92--101",
	publisher     = "{ACM}",
	title         = "{Optimality and Inefficiency: What Isn’t a Cost Model of the λ Calculus?}",
	year          = 1996,
}