Salma, S. K., and K. Radha Rani. “Transient Stability Enhancement Using Matrix Converter Based UPFC With Intelligent Controlling Techniques”. Journal of Advance Research in Electrical & Electronics Engineering (ISSN 2208-2395), vol. 2, no. 8, Aug. 2015, pp. 01-10, https://doi.org/10.53555/nneee.v2i8.178.