Puri, V., Y. K. Chauhan, and N. Singh. “Economic Load Dispatch Problem Using Particle Swarm Optimization With Inertial Weight and Constriction Factor”. Science & Technology Asia, vol. 21, no. 2, June 2016, pp. 52-60, https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/59015.