Prestes Machado, Rodrigo, Débora Conforto, Eliseo Reategui, e Lucila Santarosa. 2017. “Implementation of Sound Workspace Awareness to Visually Impaired Users in Synchronous and Cooperative Web Applications”. Revista Novas Tecnologias Na Educação 15 (2). Porto Alegre. https://doi.org/10.22456/1679-1916.79199.