Perngmark, S., and C. Sookprasert. “Laminar Boundary Layer Calculation over Airfoil Surface”. NKRAFA JOURNAL OF SCIENCE AND TECHNOLOGY, vol. 17, no. 1, June 2021, pp. 32-46, https://ph02.tci-thaijo.org/index.php/nkrafa-sct/article/view/243880.