M. Rajkumar, Dr. S. Padma, Dr. R. Kannan. “Lion Optimization Algorithm for Load Frequency Control of Multi-Area Interconnected Power Systems With FACTS”. South Eastern European Journal of Public Health (January 31, 2025): 2117–2130. Accessed June 10, 2026. https://www.seejph.com/index.php/seejph/article/view/4089.