SOOKRAMOON, Krissadang, Pracha BUNYAWANICHAKUL, and Bancha KONGTRAGOOL. “Experimental Study of a 2-Stage Parabolic Dish-Stirling Engine in Thailand”. Walailak Journal of Science and Technology (WJST) 13, no. 8 (June 11, 2015): 579–594. Accessed May 3, 2024. https://wjst.wu.ac.th/index.php/wjst/article/view/1503.