@inproceedings{OCSC-2007-CarcilloR,
	author        = "Franco Carcillo and Luca Rosati",
	booktitle     = "{Proceedings of the Second International Conference on Online Communities and Social Computing}",
	doi           = "10.1007/978-3-540-73257-0_29",
	isbn          = "978-3-540-73256-3",
	pages         = "256--264",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Tags for Citizens: Integrating Top-Down and Bottom-Up Classification in the Turin Municipality Website}",
	volume        = 4564,
	year          = 2007,
}