Numerical writing of people with deafblindness. Práxis Educativa, [S. l.], v. 16, p. 1–11, 2021. DOI: 10.5212/PraxEduc.v.16.17435.025. Disponível em: https://revistas.uepg.br/index.php/praxiseducativa/article/view/17435. Acesso em: 31 may. 2026.