@inproceedings{SIGIR-2009-GuoXCL,
	author        = "Jiafeng Guo and Gu Xu and Xueqi Cheng and Hang Li",
	booktitle     = "{Proceedings of the 32nd International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1571941.1571989",
	isbn          = "978-1-60558-483-6",
	pages         = "267--274",
	publisher     = "{ACM}",
	title         = "{Named entity recognition in query}",
	year          = 2009,
}