1. 1) ISO 1996-2:2017 Acoustics — Description, measurement and assessment of environmental noise — Part 2: Determination of sound pressure levels (2017).
2. 2) ISO/PAS 20065:2016 Acoustics — Objective method for assessing the audibility of tones in noise — Engineering method (2016).
3. 3) IEC 61400-11:2012 Wind turbines — Part 11: Acoustic noise measurement techniques (2012).
4. 4) H. Fletcher, "Auditory patterns," Rev. Mod. Phys., 12(47), 47–65 (1940).
5. 5) B. C. J. Moore, An Introduction to the Psychology of Hearing, 6th ed. (Brill, Leiden, 2013).