Dowling, Patrick J., and Bassam A. Burgan. “Steel Structures in the New millennium/Plieno Konstrukcijos Naujajame tūstantmetyje”. Journal of Civil Engineering and Management 3, no. 12 (December 31, 1997): 5-19. Accessed November 11, 2024. https://transport.vilniustech.lt/index.php/JCEM/article/view/9455.