@inproceedings{AFP-1998-SwierstraAS98,
	author        = "S. Doaitse Swierstra and Pablo R. Azero Alcocer and João Saraiva",
	booktitle     = "{Revised Lectures of the Third International Spring School on Advanced Functional Programming}",
	doi           = "10.1007/10704973_4",
	isbn          = "3-540-66241-3",
	pages         = "150--206",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Designing and Implementing Combinator Languages}",
	volume        = 1608,
	year          = 1998,
}