NIGHTINGALE, T.; TINIANOW, B. Effectiveness of the ISO 9614 F4 indicator to predict uncertainty in intensity measurements. Canadian Acoustics, [S. l.], v. 25, n. 4, p. 32–32, 1997. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1111. Acesso em: 26 nov. 2021.