Shruthi, K. J., R. P. Mandi, P. K., C. Viswanatha, and K. P. Giridhar. “Single Phase Transformerless Grid-Tied Inverter With Maximum Power Point Tracking for Solar Photovoltaic Roof-Top Systems”. Power Research - A Journal of CPRI, vol. 9, no. 4, Dec. 2013, pp. 565-74, https://node6473.myfcloud.com/~geosocin/CPRI/index.php/pr/article/view/865.