@inproceedings{RecSys-2008-CelmaH,
	author        = "Òscar Celma and Perfecto Herrera",
	booktitle     = "{Proceedings of the Second Conference on Recommender Systems}",
	doi           = "10.1145/1454008.1454038",
	isbn          = "978-1-60558-093-7",
	pages         = "179--186",
	publisher     = "{ACM}",
	title         = "{A new approach to evaluating novel recommendations}",
	year          = 2008,
}