Andargie, Maedot, Marianne Touchie, and William O’Brien. “A Survey of Factors That Impact Noise Exposure And Acoustic Comfort in Multi-Unit Residential Buildings”. Canadian Acoustics 48, no. 3 (October 5, 2020): 25-42. Accessed October 20, 2020. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/3389.