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 January 18, 2026. https://acoustics.ippt.gov.pl/index.php/aa/article/view/1627.