1. Magnitskaya, L.G., On-line Determination of Frequency Characteristics of Emitting Acoustic Transducers,Defektoskopiya, 1979, no. 8, pp. 93–95.
2. Greshnikov, A.V. and Drobot, Yu.B.,Akusticheskaya emissiya (Acoustic Emission), Moscow Izd. Standartov 1976.
3. Bezuglov, D.A., Prygunov, A.G., and Trepachev, V.V., Analysis of Light Diffraction on a Reference Hologram in Measurements of Body Displacement Using the Space-Spectrum Technique.Avtometriya, 1998, no. 5, pp. 27–37.
4. Kazantseva, A.E., Self-calibration of an Electroacoustic Transducer Using a Pulse Technique in a Pipe,Zh. Tekh. Fiz., 1953, vol. 22, no. 9.
5. Kolesnikov, A.E.,Ultrazvukovye izmereniya (Ultrasonic Measurements), Moscow: Izd. Standartov, 1970.