Kamiński, Mieczysław, and Tomasz Trapko. “Experimental Behaviour of Reinforced Concrete Column Models Strengthened by CFRP Materials”. Journal of Civil Engineering and Management 12, no. 2 (June 30, 2006): 109-115. Accessed April 1, 2020. https://journals.vgtu.lt/index.php/JCEM/article/view/8791.