@inproceedings{CIKM-2009-LiuZ,
	author        = "Kang Liu and Jun Zhao",
	booktitle     = "{Proceedings of the 18th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1645953.1646212",
	isbn          = "978-1-60558-512-3",
	pages         = "1717--1720",
	publisher     = "{ACM}",
	title         = "{Cross-domain sentiment classification using a two-stage method}",
	year          = 2009,
}