1. S.P. Singh, B. Singh, & M.P. Jain, Steady state analysis of self-excited pole changing induction generator,Journal of the Institution of Engineers (India) on Electrical Engineering, 13, August 1992, 137–144.
2. S.E. Haque, N.H. Malik, & W. Shepherd, Operation of a fixed capacitor-thyristor controlled reactor (FC-TCR) power factor compensator,IEEE Trans, on Power Apparatus and Systems, PAS-104(6), 1985, 1385–1390.
3. P.V. Balasubramanyam, A.S.R. Murthy, & P. Parameswaran, Design of variable structure controller for static VAR compensator,Electric Machines and Power Systems, 26, 1998, 431–450.
4. R. Raghunatha, R. Ramanujam, K. Parthasarthy, & D. Thakuram, Incorporation of static VAR compensators and power system stabilizers for dynamic stability evaluation,6th NPSC Conf., IIT Bombay, India, June 4-7, 1990, 435–439.
5. O.I. Elgerd,Electric energy system theory: An introduction(New Delhi: Tata McGraw Hill, 1982), 299–361.