Selvam, V.K. Manicka, and K.R. Bindhu. “Critical Load of Determinate Non-Prismatic Euler Columns”. Journal of Structural Engineering 42, no. 3 (March 6, 2025): 273–276. Accessed April 18, 2025. http://14.139.176.44/index.php/JOSE/article/view/1239.