Sukamongkol, Yod. 2016. “Comparisons of Performances Between the Single-Pass and Double-Pass Hybrid Photovoltaic/Thermal (PV/T) Air Heating Collector by Using Mathematical Models”. Science & Technology Asia 21 (1):38-45. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/52119.