@inproceedings{SIGIR-2004-BeitzelJCGF,
	author        = "Steven M. Beitzel and Eric C. Jensen and Abdur Chowdhury and David A. Grossman and Ophir Frieder",
	booktitle     = "{Proceedings of the 27th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1008992.1009048",
	isbn          = "1-58113-881-4",
	pages         = "321--328",
	publisher     = "{ACM}",
	title         = "{Hourly analysis of a very large topically categorized web query log}",
	year          = 2004,
}