1. Goes, N. L. V. (1981). Harmonic sources simulation and flow in single phase power system. MSc dissertation, EFEI, Brazil.
2. Origa, L. C. de O. (1982). Three phase harmonic calculations for converters and compensators. MSc dissertation, EFEI, Brazil.
3. Walshe, K. A. (1976). Thyristor controlled shunt reactor compensation of assymmetrically loaded power systems. PhD Thesis, UMIST, England.