BEDNAREK J, GUDRA T, RUDNO-RUDZIŃSKI K. Electroacoustic system in the National Museum "Panorama Racławicka" in Wrocław. Arch. Acoust. 2014;15(1-2):15-30. Accessed April 26, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1254