@inproceedings{RecSys-2013-KaratzoglouBS,
	author        = "Alexandros Karatzoglou and Linas Baltrunas and Yue Shi",
	booktitle     = "{Proceedings of the Seventh Conference on Recommender Systems}",
	doi           = "10.1145/2507157.2508063",
	isbn          = "978-1-4503-2409-0",
	pages         = "493--494",
	publisher     = "{ACM}",
	title         = "{Learning to rank for recommender systems}",
	year          = 2013,
}