Nascimento, J., 		Barreto, G., 		Lima, E., 		Oliveira, A., 		Araújo, M., & 		Viana, F.
(2020).
 Communicational Accessibility in a Mathematics Learning Object for Deaf Students.
In <em>Proceedings of the 26th Workshop on Computing at School</em>, (pp. 449-458). Porto Alegre: SBC.
doi:10.5753/cbie.wie.2020.449