SHEHAP, Adel M., Hany A. SHAWKY, and Tarek M. EL-BASHEER. “Study and Assessment of Low Frequency Noise in Occupational Settings”. Archives of Acoustics 41, no. 1 (November 20, 2015): 151–160. Accessed April 28, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1627.