@inproceedings{ICLP-2009-VazCF,
	author        = "David Vaz and Vítor Santos Costa and Michel Ferreira",
	booktitle     = "{Proceedings of the 25th International Conference on Logic Programming}",
	doi           = "10.1007/978-3-642-02846-5_31",
	isbn          = "978-3-642-02845-8",
	pages         = "372--386",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{User Defined Indexing}",
	volume        = 5649,
	year          = 2009,
}