Gover, B. and Bradley, J. (2010) “Measurement of Speech Privacy of Closed Rooms Using ASTM E2638 and Setting Criteria in Terms of Speech Privacy Class”, Canadian Acoustics, 38(3), pp. 152–153. Available at: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2290 (Accessed: 19 April 2024).