Dias , A., E. Oliveira, J. Costa, J. Alencar, R. Lima, P. Ribeiro, y W. Gimack. Control of the Operating Temperature of a Photovoltaic System Using PID. ITEGAM-JETIA, Vol. 2, n.º 8, Dec. 2017, https://itegam-jetia.org/journal/index.php/jetia/article/view/152.