@inproceedings{PADL-2012-AntoyH,
	author        = "Sergio Antoy and Michael Hanus",
	booktitle     = "{Proceedings of the 14th International Symposium on Practical Aspects of Declarative Languages}",
	doi           = "10.1007/978-3-642-27694-1_4",
	isbn          = "978-3-642-27693-4",
	pages         = "33--47",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Contracts and Specifications for Functional Logic Programming}",
	volume        = 7149,
	year          = 2012,
}