Airton Zancanaro, Claudia Alexandra de Souza Pinto, José Leomar Todesco, and Neri dos Santos. 2010.
 Learning Objects for use in Interactive Digital Television. In <em>Companion Proceedings of the 16th Brazilian Symposium on Multimedia and Web</em>, October 05, 2010, Belo Horizonte, Brasil. SBC, Porto Alegre, Brasil, 243-248.