@inproceedings{CIKM-2009-WhissellCA,
	author        = "John S. Whissell and Charles L. A. Clarke and Azin Ashkan",
	booktitle     = "{Proceedings of the 18th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1645953.1646069",
	isbn          = "978-1-60558-512-3",
	pages         = "899--908",
	publisher     = "{ACM}",
	title         = "{Clustering web queries}",
	year          = 2009,
}