Guedes, Álan Lívio Vasconcelos, 		Azevedo, Roberto Gerson De Albuquerque, 		Colcher, Sérgio, E 		Barbosa, Simone D. J..
" Extending NCL to Support Multiuser and Multimodal Interactions" <em>Proceedings of the Brazilian Symposium on Multimedia and the Web (WebMedia)</em> [Online], (8 novembro 2016)