@inproceedings{SIGIR-2002-Cronen-TownsendZC,
	author        = "Stephen Cronen-Townsend and Yun Zhou and W. Bruce Croft",
	booktitle     = "{Proceedings of the 25th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/564376.564429",
	pages         = "299--306",
	publisher     = "{ACM}",
	title         = "{Predicting query performance}",
	year          = 2002,
}