@inproceedings{ADL-1998-DjerabaBB,
	author        = "Chabane Djeraba and Marinette Bouet and Henri Briand",
	booktitle     = "{Proceedings of the IEEE Forum on Reasearch and Technology Advances in Digital Libraries, IEEE ADL '98, Santa Barbara, California, USA, April 22-24, 1998}",
	doi           = "10.1109/ADL.1998.670430",
	isbn          = "0-8186-8464-X",
	pages         = "299--308",
	publisher     = "{IEEE Computer Society}",
	title         = "{Concept-Based Query in Visual Information Systems}",
	year          = 1998,
}