Amédin, Celse K., Noureddine Atalla, and Franck Sgard. “Acoustic Absorption of Non-Homogeneous Poro-Elastic Materials”. Canadian Acoustics 28, no. 3 (September 1, 2000): 90–91. Accessed April 25, 2024. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1304.