@inproceedings{CIKM-2010-XueCS,
	author        = "Xiaobing Xue and W. Bruce Croft and David A. Smith",
	booktitle     = "{Proceedings of the 19th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1871437.1871656",
	isbn          = "978-1-4503-0099-5",
	pages         = "1497--1500",
	publisher     = "{ACM}",
	title         = "{Modeling reformulation using passage analysis}",
	year          = 2010,
}