Angelo, K. L. H. and Zannin, P. H. T. (2015) “Sound Pressure Levels measured in Fitness Gyms in Brazil”, Canadian Acoustics, 43(4), pp. 19–23. Available at: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2649 (Accessed: 20 April 2024).