KULKA, Zbigniew, Wojciech MAKOWSKI, Tadeusz FIDECKI, and Maria TAJCHERT. “20th Anniversary of the Polish Section of the Audio Engineering Society”. Archives of Acoustics 36, no. 2 (October 26, 2013): 479–480. Accessed January 18, 2026. https://acoustics.ippt.gov.pl/index.php/aa/article/view/190.