Hsieh, J.-C., B.-H. Lee, M.-C. Chung, D. T. W. Lin, and S.-H. Guo. “Experimental Study of Heat Transfer for Supercritical Carbon Dioxide with Upward Flow in Vertical Tube”. Applied Science and Engineering Progress, vol. 7, no. 2, May 2014, pp. 67-71, https://ph02.tci-thaijo.org/index.php/ijast/article/view/67440.