WALTHAM, C.; KOTLICKI, A.; DUNWOODY, L.; LEE, T.; LIN, J.; LIN, B. Vibrational characteristics of harp soundboards. Canadian Acoustics, [S. l.], v. 36, n. 4, p. 52–53, 2008. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2108. Acesso em: 25 apr. 2024.