Nightingale, T.R., and Katrin Kohler. “On Structureborne Power Flow from Wood Studs to Direct-Attached Gypsum Board”. Canadian Acoustics 31, no. 3 (September 1, 2003): 54–55. Accessed February 21, 2025. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1547.