Le Cocq, Cécile, and Jérémie Voix. “Experimental Study on Custom Earplug Retention in Real-World Situations”. Canadian Acoustics 42, no. 3 (August 8, 2014). Accessed November 21, 2024. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2704.