@inproceedings{SIGIR-2001-WenZN,
	author        = "Ji-Rong Wen and HongJiang Zhang and Jian-Yun Nie",
	booktitle     = "{Proceedings of the 24th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/383952.384083",
	isbn          = "1-58113-331-6",
	pages         = "442--443",
	publisher     = "{ACM}",
	title         = "{Query Clustering Using Content Words and User Feedback}",
	year          = 2001,
}