@inproceedings{SIGIR-2011-VargasCV,
	author        = "Saúl Vargas and Pablo Castells and David Vallet",
	booktitle     = "{Proceedings of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/2009916.2010124",
	isbn          = "978-1-4503-0757-4",
	pages         = "1211--1212",
	publisher     = "{ACM}",
	title         = "{Intent-oriented diversity in recommender systems}",
	year          = 2011,
}