Muir, Larry S., and William A. Thornton. “A Technical Note: A Direct Method for Obtaining the Plate Buckling Coefficient for Double Coped Beams”. Engineering Journal 41, no. 3 (September 30, 2004): 133–134. Accessed October 9, 2024. https://ej.aisc.org/index.php/engj/article/view/830.