@inproceedings{CSCW-2012-QuerciaECC,
	author        = "Daniele Quercia and Jonathan Ellis and Licia Capra and Jon Crowcroft",
	booktitle     = "{Proceedings of the 15th ACM Conference on Computer Supported Cooperative Work}",
	doi           = "10.1145/2145204.2145347",
	isbn          = "978-1-4503-1086-4",
	pages         = "965--968",
	publisher     = "{ACM}",
	title         = "{Tracking “gross community happiness” from tweets}",
	year          = 2012,
}