@inproceedings{SIGIR-2002-VermaB,
	author        = "Rakesh M. Verma and Sanjiv Behl",
	booktitle     = "{Proceedings of the 25th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/564376.564480",
	pages         = "433--434",
	publisher     = "{ACM}",
	title         = "{K-tree/forest: efficient indexes for boolean queries}",
	year          = 2002,
}