@inproceedings{SIGIR-2009-AmatriainLPKO,
	author        = "Xavier Amatriain and Neal Lathia and Josep M. Pujol and Haewoon Kwak and Nuria Oliver",
	booktitle     = "{Proceedings of the 32nd International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1571941.1572033",
	isbn          = "978-1-60558-483-6",
	pages         = "532--539",
	publisher     = "{ACM}",
	title         = "{The wisdom of the few: a collaborative filtering approach based on expert opinions from the web}",
	year          = 2009,
}