1. I. V. Belyaev, M. Yu. Zaytsev, and V. F. Kopiev, Acoust. Phys. 62 (1), 97–107 (2016).
2. ISO, ISO 3745, Acoustics—Determination of sound power levels of noise sources—Precision methods for anechoic and semi-anechoic rooms. (Int. Org. Stand., Geneva, Switzerland, 2003).
3. A. G. Munin, Aviation Acoustics (Mashinostroenie, Moscow, 1986), Part 1 [in Russian].
4. K. K. Ahuja, Int. J. Aeroacoustics 2 (3–4), 371–412 (2003).
5. Methodical Guidances on Calculation and Design of Acoustical Cameras for Machine Noise Characteristic Measurement from 28.07.1978 (Nauchno-issled. Inst. Stroit. Fiz. Gosstroya SSSR).