NAKASHIMA, A.; HODGSON, M. Effect of the ground surface and meteorological conditions on the active control of a monopole noise source. Canadian Acoustics, [S. l.], v. 31, n. 3, p. 88–89, 2003. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1564. Acesso em: 20 apr. 2024.