NIGHTINGALE, T.; HALLIWELL, R. Measuring the in-situ airborne sound insulation using the acoustic intensity technique. Canadian Acoustics, [S. l.], v. 27, n. 3, p. 56–57, 1999. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1216. Acesso em: 8 aug. 2024.