Silva, Lidia da. “Acquisition Of Lexical And Grammatical Categories Of The Aspect Of Brazilian Sign Language: Deaf Children With And Without Cochlear Implant”. Letrônica 7, no. 1 (July 9, 2014): 26–46. Accessed July 17, 2024. https://revistaseletronicas.pucrs.br/ojs/index.php/letronica/article/view/16777.