1. Handbook of Technical Acoustics, Ed. by M. Khekl and Kh. A. Myuller (Sudostroenie, Leningrad, 1980) [in Russian].
2. E. Ya. Yudin, L. A. Borisov, and I. V. Gorenshtein, Noise Control in Manufacturing (Mashinostroenie, Moscow, 1985) [in Russian].
3. V. B. Tupov, Noise Reduction from Power Equipment (Mosk. Energ. Inst., Moscow, 2005) [in Russian].
4. L. G. Osipov and V. N. Bobylev, Sound Insulation and Sound Absorption (AST, Moscow, 2004) [in Russian].
5. I. I. Bogolepov, Industrial Sound Insulation (Sudostroenie, Leningrad, 1986) [in Russian].