@inproceedings{CIKM-2007-ZhangYM,
	author        = "Wei Zhang and Clement T. Yu and Weiyi Meng",
	booktitle     = "{Proceedings of the 16th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1321440.1321555",
	isbn          = "978-1-59593-803-9",
	pages         = "831--840",
	publisher     = "{ACM}",
	title         = "{Opinion retrieval from blogs}",
	year          = 2007,
}