@inproceedings{RecSys-2011-GuyRR,
	author        = "Ido Guy and Inbal Ronen and Ariel Raviv",
	booktitle     = "{Proceedings of the Fifth Conference on Recommender Systems}",
	doi           = "10.1145/2043932.2043966",
	isbn          = "978-1-4503-0683-6",
	pages         = "181--188",
	publisher     = "{ACM}",
	title         = "{Personalized activity streams: sifting through the “river of news”}",
	year          = 2011,
}