1. Anderson, P.M., Farmer, R.G.: Series Compensation of Power Systems. Published by PBLSH! Inc., Encinitas, California, 92024-3749, USA (1996)
2. Anderson, P.M., Fouad, A.A.: Power System Control and Stability. IEEE Press, New York (1993)
3. Baum, F.G.: Voltage regulation and insulation for large power long distance transmission systems. IEEE Trans. Am. Inst. Electr. Eng. XL, 1017–1077 (1921)
4. Cigre TB 051: Load Flow Control in High Voltage Power Systems. CIGRE, Paris (1996). https://www.cigre.org/GB/publications/e_cigre
5. Cigre TB 110: Comparison of High Voltage Overhead Lines and Underground. CIGRE, Paris (1996)