@inproceedings{CIKM-2001-ZhaiL,
	author        = "ChengXiang Zhai and John D. Lafferty",
	booktitle     = "{Proceedings of the 10th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/502585.502654",
	isbn          = "1-58113-436-3",
	pages         = "403--410",
	publisher     = "{ACM}",
	title         = "{Model-based Feedback in the Language Modeling Approach to Information Retrieval}",
	year          = 2001,
}