1. Uaythauz D. (2009). Metrology of surfaces. Principles, Industrial Methods and Instruments: Scientific Edition. Dolgoprudniy: ID «Intellekt». [in Russian language]
2. Gebel' I. D., Timofeev B. P., Mlokosevich S. Yu. (2003). Shaft out-of-roundness measurement. Nauchno-tekhnicheskiy vestnik informatsionnyh tekhnologiy, mekhaniki i optiki, Vol. 3, (3), pp. 154 – 158. [in Russian language]
3. Zaharov O. V., Brzhozovskiy B. M. (2006). Measuring out-of-roundness using harmonic analysis. Kontrol'. Diagnostika, (1), pp. 49 – 51. [in Russian language]
4. Poroshin V. V., Bogomolov D. Yu., Radygin V. Yu. (2006). Hardware-software complex for three-dimensional analysis of a wavy surface. Mashinostroenie i inzhenernoe obrazovanie, (2), pp. 26 – 39. [in Russian language]
5. Zaharov O. V. (2010). Centerless measurement of out-of-roundness of bodies of revolution. Kontrol'. Diagnostika, (12), pp. 69 – 72. [in Russian language]
6. Kanne M. M. (2018). Fundamentals of research, invention and innovation in mechanical engineering: textbook. Minsk: Vysheyshaya shkola. [in Russian language]
7. Timofeev B. P., Mlokosevich S. Yu. (2006). Methods and means of measuring non-circularity and non-cylindrical. Nauchno-tekhnicheskiy vestnik informatsionnyh tekhnologiy, mekhaniki i optiki, Vol. 6, (8), pp. 249 – 254. [in Russian language]
8. Ryzhevich A. A., Solonevich S. V., Hilo N. A., Leparskiy V. E. (2011). Laser profilometer for determining surface quality. Proceedings 9th International Conference "Interaction of Radiation with Solids", pp. 448 – 450. Minsk: Izdatel'skiy tsentr BGU. [in Russian language]
9. Kazakov V. V. (1989). Ultrasonic phase vibration displacement meters. Vibroacoustic fields of complex objects and their diagnostics: collection of works, pp. 178 – 190. Gor'kiy: IPF AN SSSR. [in Russian language]
10. Licznerski T. J., Jaronski J., Kosz D. (2011). Ultrasonic System for Accurate Distance Measurement in the air. Ultrasonics, Vol. 51, pp. 960 – 965.
11. Matar O., Remenieras J., Bruneel C. et al. (1998). Noncontact Measurement of Vibration Using Airborne Ultrasound. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, Vol. 45, (3), pp. 626 – 633.
12. Tsai W.-Y., Chen H.-C., Liao T.-L. (2006). High Accuracy ultrasonic air Temperature Measurement Using Multi-Frequency Continuous Wave. Sensors and Actuators, Vol. A 132, pp. 526 – 532.
13. Wang Y., Mingotaud C., Patterson L. K. (1991). Noncontact Monitoring of Liquid Surface Levels with a Precision of 10 Micrometers: A Simple ultrasound Device. Review of Scientific Instruments, Vol. 62, (6), pp. 1640 – 1641.
14. Cretin B., Vairac P., Jachez N. et al. (2007). Sensitive Ultrasonic Vibrometer for Very Low Frequency Applications. Review of Scientific Instruments, Vol. 78, (3).
15. Sasaki K., Nishihira M., Imano K. (2004). Submicrometer-Order Displacement Measurements Using an Air-Coupled Ultrasonic Transducer at Frequencies of 40 and 400 kHz. Japanese Journal of Applied Physics, Vol. 43, (5B), pp. 3071 – 3075.
16. Sasaki K., Nishihira M., Imano K. (2004). Improved Phase-Detection Method Using an Air-Coupled Ultrasonic wave for a Few-Tens of Nanometers Displacement Measurements. IEICE Electronics Express, Vol. 1, 15, pp. 472 – 476.
17. Kazakov V. V. (2009). Ultrasonic Phase Vibration Meter for Vibration Diagnostics. Datchiki i sistemy, (11), pp. 39 – 42. [in Russian language]
18. Figueroa F., Barbieri E. (1991). Increased Meas-urement Range via Frequency Division in Ultrasonic Phase Detection Methods. Acustica, Vol. 73, (1), pp. 47 – 49.
19. Zhiganov I. Yu. (2004). Non-contact devices for measuring the geometric parameters of pipes. Moscow: Vuzovskaya kniga. [in Russian language]