Sowmiya K.R., and Dr. Sreevidya Venkataraman2. “The Behaviour of Welded Connections in Square and Circular Hollow Sections”. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, vol. 3, no. 4, May 2017, pp. 125-3, https://ijasre.net/index.php/ijasre/article/view/207.