BENWELL, D. Activities of ISO TC43/SC1 `noise’, WG19, `occupational noise’. Canadian Acoustics, [S. l.], v. 12, n. 1, p. 45–50, 1984. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/519. Acesso em: 3 dec. 2022.