Gholami, Mohammad Sadegh, Olivier Doutres, and Noureddine Atalla. 2016. “EFFECT OF VARIABILITY IN MICRO-GEOMETRY OF POLYURETHANE FOAMS ON THE DOUBLE WALL TRANSMISSION LOSS”. Canadian Acoustics 44 (3). https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2921.