ANGRIGNON, S.; FORRESTER, C.; GUPTA, M. Wideband echo control challenges. Canadian Acoustics, [S. l.], v. 37, n. 3, p. 58–59, 2009. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2132. Acesso em: 20 apr. 2024.