Keith, S. E., Michaud, D. S. and Bly, S. H. (2008) “A justification for using a 45 dba sound level criterion for wind turbine projects”, Canadian Acoustics, 36(3), pp. 54–55. Available at: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2034 (Accessed: 8 December 2021).