W. P. RDZANEK, K. SZEMELA, and D. PIECZONKA, “Acoustic Pressure Radiated by a Circular Membrane Into the Quarter-Space”, Arch. Acoust., vol. 36, no. 1, pp. 121–139, Oct. 2013, Accessed: Apr. 25, 2025. [Online]. Available: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/201