مصطفى المرمور, صلاح داوود, and محمد خير محمد. “Development of a Hybrid Circuit for a System (solar – Wind-Hydraulic)”. Tishreen University Journal -Engineering Sciences Series, vol. 44, no. 6, Feb. 2023, pp. 287-03, http://www.journal.tishreen.edu.sy/index.php/engscnc/article/view/13524.