@inproceedings{ACIR-1998-OunisP,
	author        = "Iadh Ounis and Marius Pasca",
	booktitle     = "{Proceedings of the 20th Annual BCS-IRSG Colloquium on Information Retrieval Research}",
	ee            = "http://ewic.bcs.org/content/ConWebDoc/4412",
	publisher     = "{BCS}",
	series        = "{Workshops in Computing}",
	title         = "{Effective and Efficient Relational Query Processing Using Conceptual Graphs}",
	year          = 1998,
}