@inproceedings{RecSys-2009-BaltrunasR,
	author        = "Linas Baltrunas and Francesco Ricci",
	booktitle     = "{Proceedings of the Third Conference on Recommender Systems}",
	doi           = "10.1145/1639714.1639759",
	isbn          = "978-1-60558-435-5",
	pages         = "245--248",
	publisher     = "{ACM}",
	title         = "{Context-based splitting of item ratings in collaborative filtering}",
	year          = 2009,
}