Kumar, Sourabh, Albert John Varghese, Rejo Roy, and Debshree Bhattacharya. “Phase Locked Loop-Based Synchronization of Solar PV System With Single-Phase Grid for Integrated Load Supply”. International Journal of Intelligent Systems and Applications in Engineering 12, no. 4s (November 10, 2023): 545–551. Accessed July 22, 2024. https://ijisae.org/index.php/IJISAE/article/view/3825.