HETU, R.; TRAN QUOC, H. Can an inactivated hearing aid act as a hearing protector?. Canadian Acoustics, [S. l.], v. 20, n. 3, p. 35–36, 1992. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/725. Acesso em: 2 mar. 2024.