SHAH, N.; MADHAVI, R.; U, L.; S, S. Design and Development of a Compact Communication System for Deaf, Dumb and Blind People. Australian Journal of Wireless Technologies, Mobility and Security, [S. l.], v. 1, 2020. Disponível em: https://ausjournal.com/index.php/j/article/view/39. Acesso em: 27 apr. 2025.