1. Ermolov, I.N., Kontrol’ ul’trazvukom (kratkii spravochnik) (Ultrasonic Testing: Concise Handbook), Moscow: NPO “TsNIITMASh,” 1992.
2. Ermolov, I.N., Vopilkin, A.Kh., and Badalyan, V.G., Raschety v ul’trazvukovoi defektoskopii (kratkii spravochnik) (Calculations in Ultrasonic Flaw Detection: Concise Handbook), Moscow: NPTs NK “ЭXO,” 2000.
3. Ermolov, I.N. and Lange, Yu.V., Nerazrushayushchii kontrol’. T. 3: Ul’trazvukovoi kontrol’. Spravochnik (Nondestructive Testing. Ultrasonic Testing: A Handbook), Moscow: Mashinostroenie, 2004, vol. 3.
4. Ermolov, I.N., Teoriya i praktika ul’trazvukovogo kontrolya (Theory and Practice of Ultrasonic Testing), Moscow: Mashinostroenie, 1981.
5. Rakhimov, I.N. and Ermolov, I.N., Reflection of Acoustic Waves from a Disk, Defektoskopiya, 1986, no. 11, pp. 10–14.