Viel, Caio César, Erick Lazaro Melo, Maria da Graça Campos Pimentel, and César A. C. Teixeira.
" Multimedia multi-device educational presentations preserved as interactive multi-video objects." <em>Proceedings of the 19th Brazilian Symposium on Multimedia and the Web,
Salvador, 2013</em>. SBC, 2013,  
pp.51-58.