Sofiane, Mihoub, and Ali Chermitti. “Two Axes Sun Tracking System for Heliostat: Case Study in Algeria”. Indonesian Journal of Electrical Engineering and Informatics (IJEEI) 4, no. 1 (March 1, 2016): 54–64. Accessed October 31, 2026. https://section.iaesonline.com/index.php/IJEEI/article/view/187.