Patchett, R.F. “The Effects of Inhalation of Oxygen and Carbon Dioxide Mixtures on Noise-Induced Temporary Threshold Shift in Humans”. Canadian Acoustics 20, no. 1 (March 1, 1992): 21–25. Accessed April 18, 2024. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/705.