Marcos Vinicius Lima, Carla Katarina Marques, Rommel de Lima, José Osvaldo
 Chaves, Karl Ferreira, and Thiago da Silva. 2013.
 Facilitating Learning on Interactive Digital TV through the Use of Content Map, Dependency Maps, and Educational Program Recommendation. In <em>Proceedings of the 24th Brazilian Symposium on Computers in Education</em>, November 25, 2013, Campinas/SP, Brasil. SBC, Porto Alegre, Brasil, 42-51. DOI: <a href="https://doi.org/10.5753/cbie.sbie.2013.42">https://doi.org/10.5753/cbie.sbie.2013.42</a>.