MELTZER, G., and R. MELZIG-THIEL. “Experimental Determination and Practical Application of the Four-Pole Parameters of Structure-Borne Sound Isolators”. Archives of Acoustics 5, no. 4 (March 7, 2016): 315–336. Accessed April 26, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3347.