Edson B. Santos Junior, Marcelo G. Manzato, and Rudinei Goularte. 2013.
 Hybrid recommenders - incorporating metadata awareness into latent factor models. In <em>Proceedings of the 19th Brazilian Symposium on Multimedia and the Web</em>, novembro 05, 2013, Salvador, Brasil. SBC, Porto Alegre, Brasil, 317-324.