LASZLO, C. Engineering aspects of assistive device technologies for hard of hearing and deaf people. Canadian Acoustics, [S. l.], v. 22, n. 3, p. 77–78, 1994. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/858. Acesso em: 1 may. 2026.