@inproceedings{ICPR-1998-SofferSZ,
	author        = "Aya Soffer and Hanan Samet and Dmitry N. Zotkin",
	booktitle     = "{Proceedings of the 14th International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.1998.711383",
	isbn          = "0-8186-8512-3",
	pages         = "919--921",
	publisher     = "{IEEE Computer Society}",
	title         = "{Pictorial query trees for query specification in image databases}",
	year          = 1998,
}