1. E. Skudzyk, The Foundation of Acoustics (Springer, Vienna, 1971; Inostrannaya Literatura, Moscow, 1958), Vol. 1.
2. S. N. Rzhevkin, A Course of Lectures on the Theory of Sound (Mosk. Gos. Univ., Moscow, 1960).
3. M. A. Isakovich, General Acoustics (Nauka, Moscow, 1973).
4. P. M. Morse and H. Feshbach, Methods of Theoretical Physics (McGraw-Hill, New York, 1953; Inostrannaya Literatura, Moscow, 1960), Vol. 2.
5. J. D’hooge, J. Nuyts, B. Bijnens, et al., J. Acoust. Soc. Am. 102, 78 (1997).