A peer-to-peer recommender system based on spontaneous affinities.

Giancarlo Ruffo Rossano Schifanella A peer-to-peer recommender system based on spontaneous affinities. 2009 9 ACM Trans. Internet Techn. 1 http://doi.acm.org/10.1145/1462159.1462163 db/journals/toit/toit9.html#RuffoS09