@inproceedings{ILPS-1995-Wadler,
	author        = "Philip Wadler",
	booktitle     = "{Proceedings of the International Symposium on Logic Programming}",
	isbn          = "0-262-62099-5",
	pages         = "18--32",
	publisher     = "{MIT Press}",
	title         = "{How to Declare an Imperative}",
	year          = 1995,
}