Козлітін, О., В. Макаренко, and Л. Плохіх. “Acoustic Parameters of Sound Insulating Materials Investigation in Small Reverberation Rooms on Rubber Plates”. Proceedings of National Aviation University, vol. 23, no. 1, Jan. 2005, pp. 182-4, doi:10.18372/2306-1472.23.1099.