@inproceedings{CIKM-2011-ChenloL,
	author        = "José M. Chenlo and David E. Losada",
	booktitle     = "{Proceedings of the 20th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2063576.2063634",
	isbn          = "978-1-4503-0717-8",
	pages         = "365--374",
	publisher     = "{ACM}",
	title         = "{Effective and efficient polarity estimation in blogs based on sentence-level evidence}",
	year          = 2011,
}