Dr. V. Sheela, S. Sathiya, N. Anantharevathy, Dr. M. Seenirajan, M. Soundar Rajan, K. Ashokkumar. “Experimental Study on Cold Formed Steel Hollow Box Section Coupled With I Section”. Design Engineering (June 16, 2021): 2350 - 2359. Accessed April 26, 2024. http://www.thedesignengineering.com/index.php/DE/article/view/2080.