KUMAR, B. K., and S. H. VALI. “HIGH-PERFORMANCE CONSTANT POWER GENERATION WITH FUZZY CONTROL OF GRID-CONNECTED PV SYSTEMS”. International Journal of Technical Innovation in Modern Engineering & Science, vol. 4, no. 1, Jan. 2018, pp. 204-11, https://ijtimes.com/index.php/ijtimes/article/view/2159.