Nimmol, C. “Energy Efficiency of Paddy Dehydration Process Using Pneumatic Dryer With Spiral-Pipe Drying Column”. Asia-Pacific Journal of Science and Technology, vol. 17, no. 1, Apr. 2017, pp. 97-109, https://so01.tci-thaijo.org/index.php/APST/article/view/82833.