Jami Sridevi, V. Usha Rani. “Congestion Management With Static Voltage Stability Index Approach Incorporated With SVC and TCSC Using Cat-Firefly Algorithm in Deregulated Power System ”. International Journal of Advanced Science and Technology 29, no. 04 (June 6, 2020): 3078 -. Accessed April 28, 2024. http://sersc.org/journals/index.php/IJAST/article/view/24137.