Carneiro, Teresa Dias, and Glauber de Souza Lemos. “Historic Overview of Brazilian Sign Language Portuguese Interpreter-Translator Educational Courses”. Belas Infiéis 10, no. 2 (May 13, 2021): 01–36. Accessed April 3, 2025. https://periodicos.unb.br/index.php/belasinfieis/article/view/33393.