@inproceedings{RecSys-2011-SymeonidisTM,
	author        = "Panagiotis Symeonidis and Eleftherios Tiakas and Yannis Manolopoulos",
	booktitle     = "{Proceedings of the Fifth Conference on Recommender Systems}",
	doi           = "10.1145/2043932.2043947",
	isbn          = "978-1-4503-0683-6",
	pages         = "61--68",
	publisher     = "{ACM}",
	title         = "{Product recommendation and rating prediction based on multi-modal social networks}",
	year          = 2011,
}