Abdelaziz, A. Y., W. El-Khattam, and M. Tageldin. “Application of Angle-Modulated Particle Swarm Optimization Technique in Power System Controlled Separation WAP”. International Journal of Intelligent Systems and Applications in Engineering, vol. 2, no. 3, Oct. 2014, pp. 51-57, https://ijisae.org/index.php/IJISAE/article/view/85.