@inproceedings{ICEIS-2002-KelkarLS,
	author        = "Oliver Kelkar and Jörg Leukel and Volker Schmitz",
	booktitle     = "{Proceedings of the Fourth International Conference on Enterprise Information Systems}",
	pages         = "937--945",
	title         = "{Towards Extended Price Models in XML Standards for Electronic Product Catalogs}",
	year          = 2002,
}