@inproceedings{SIGIR-2007-BaiNCB,
	author        = "Jing Bai and Jian-Yun Nie and Guihong Cao and Hugues Bouchard",
	booktitle     = "{Proceedings of the 30th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1277741.1277747",
	isbn          = "978-1-59593-597-7",
	pages         = "15--22",
	publisher     = "{ACM}",
	title         = "{Using query contexts in information retrieval}",
	year          = 2007,
}