[1]
J. Kotus and B. Kostek, “Investigation of noise threats and their impact on hearing in selected schools – a pilot study”, Arch. Acoust., vol. 31, no. 4(S), pp. 417–424, Jan. 2014, Accessed: Jan. 17, 2026. [Online]. Available: https://acoustics.ippt.gov.pl/index.php/aa/article/view/1376