Mariano Pimentel. 2006.
 ComunicaTEC: Communication Technologies for Education and Collaboration. In <em>Proceedings of the 3rd Brazilian Symposium on Information Systems</em>, November 08, 2006, Curitiba, Brasil. SBC, Porto Alegre, Brasil, 41-48. DOI: <a href="https://doi.org/10.5753/sbsi.2006.14725">https://doi.org/10.5753/sbsi.2006.14725</a>.