@inproceedings{CIKM-2008-XuDW,
	author        = "Yang Xu and Fan Ding and Bin Wang",
	booktitle     = "{Proceedings of the 17th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1458082.1458322",
	isbn          = "978-1-59593-991-3",
	pages         = "1441--1442",
	publisher     = "{ACM}",
	title         = "{Entity-based query reformulation using wikipedia}",
	year          = 2008,
}