Nee Chan, Ying, Mohammad Yazdi Harmin, and Mohd Safuan Othman. “Parametric Study of Varying Ribs Orientation and Sweep Angle of Un-Tapered Wing Box Model”. International Journal of Engineering and Technology 7, no. 4.13 (October 9, 2018): 155–159. Accessed May 19, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/21349.