Faulkner, M.G., K.H. Gough, and G.C. Kiss. “Some Commentary on the Evaluation of Muff Style Hearing Protection under the Canadian Standard”. Canadian Acoustics 16, no. 3 (July 1, 1988): 15–28. Accessed March 28, 2024. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/593.