MAY, D. N. A Noise Enclosure for a Residential, Central Air-Conditioning Unit. Canadian Acoustics, [S. l.], v. 4, n. 2, p. 20–21, 1976. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/387. Acesso em: 23 nov. 2024.