@inproceedings{CAiSE-2002-TzitzikasSCA,
	author        = "Yannis Tzitzikas and Nicolas Spyratos and Panos Constantopoulos and Anastasia Analyti",
	booktitle     = "{Proceedings of the 14th International Conference on Advanced Information Systems Engineering}",
	ee            = "http://link.springer.de/link/service/series/0558/bibs/2348/23480778.htm",
	isbn          = "3-540-43738-X",
	pages         = "778--781",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Extended Faceted Ontologies}",
	volume        = 2348,
	year          = 2002,
}