@inproceedings{KDIR-2012-ReinosoOMP,
	author        = "Antonio J. Reinoso and Juan Ortega-Valiente and Rocío Muñoz-Mansilla and Gabriel Pastor",
	booktitle     = "{Proceedings of the Fourth International Conference on Knowledge Discovery and Information Retrieval}",
	isbn          = "978-989-8565-29-7",
	pages         = "450--456",
	publisher     = "{SciTePress}",
	title         = "{Visitors and Contributors in Wikipedia}",
	year          = 2012,
}