Bockstael, A., L. De Bruyne, and B.B. Vinck. “Attitudes and Beliefs Concerning Hearing Protectors and Noise Exposure”. Canadian Acoustics 39, no. 3 (September 1, 2011): 92–93. Accessed April 18, 2024. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2426.