@inproceedings{HT-2009-CapocciBSL,
	author        = "Andrea Capocci and Andrea Baldassarri and Vito Domenico Pietro Servedio and Vittorio Loreto",
	booktitle     = "{Proceedings of the 20th Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/1557914.1557955",
	isbn          = "978-1-60558-486-7",
	pages         = "239--244",
	publisher     = "{ACM}",
	title         = "{Statistical properties of inter-arrival times distribution in social tagging systems}",
	year          = 2009,
}