1. GOST (State Standard) IEC/TS 60034-31-2015: Rotating Electrical Machines, Part 31: Selection of Energy-Efficient Motors Including Variable Speed Applications, Application Guide, Moscow: Standartinform, 2017.
2. Brodovskii, V.N. and Ivanov, E.S., Privody s chastotno-tokovym upravleniem (Drives with Frequency-Current Control), Moscow: Energiya, 1974.
3. Usol’tsev, A.A., Chastotnoe upravlenie asinchronnymi dvigatelyami (Frequency Control of Inductor Motors), St. Petersburg: S.-Peterb. Nats. Issled. Univ Inf. Tekhnol., Mekh. Opt., 2006.
4. Sokolovskii, G.G., Elektroprivody peremennogo toka s chastotnym regulirovaniem (AC Electric Drives with Frequency Control), Moscow: Academia, 2006.
5. Slezhanovskii, O.V., et al., Ultimate speed current control of thyristor converter in electric drive systems, Elektrotekh. Prom-st., Ser. Elektroprivod, 1980, no. 6 (86).