@inproceedings{SIGIR-2007-CaiCLBH,
	author        = "Keke Cai and Chun Chen and Kangmiao Liu and Jiajun Bu and Peng Huang",
	booktitle     = "{Proceedings of the 30th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1277741.1277913",
	isbn          = "978-1-59593-597-7",
	pages         = "795--796",
	publisher     = "{ACM}",
	title         = "{MRF based approach for sentence retrieval}",
	year          = 2007,
}