P. C. da Silva, H. B. Polli, D. dos S. Matos, J. de Oliveira, and A. Nied, “Vector Control of a Single-Phase Induction Machine with Scott-T Connection in the Stator and Estimation of Velocity with Sliding Mode Observer”, Eletrônica de Potência, vol. 24, no. 2, pp. 157–164, Jun. 2019.