Zafar, Ahsan. “OFFSHORE WIND ENERGY CONNECTED TO HVDC SYSTEM, VSC CONTROL (REVIEW PAPER)”. City University International Journal of Computational Analysis 3, no. 1 (November 12, 2019): 29–40. Accessed November 24, 2024. http://cuijca.com/ojs/index.php/ijca/article/view/7.