Yang, Wonyoung, and Murray Hodgson. “Investigation of the Optimum Acoustical Conditions for Speech Using Auralization”. Canadian Acoustics 32, no. 3 (September 1, 2004): 28–29. Accessed May 30, 2023. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1611.