@inproceedings{SIGIR-2008-XueJC,
	author        = "Xiaobing Xue and Jiwoon Jeon and W. Bruce Croft",
	booktitle     = "{Proceedings of the 31st International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1390334.1390416",
	isbn          = "978-1-60558-164-4",
	pages         = "475--482",
	publisher     = "{ACM}",
	title         = "{Retrieval models for question and answer archives}",
	year          = 2008,
}