Poonkodi.A, Suguna.K, Raghunath.P.N. “Mechanical Properties of Nano Silica and Metakaolin Based Concrete With Micro Reinforcement”. Design Engineering (June 9, 2021): 8642 - 8657. Accessed May 2, 2024. http://thedesignengineering.com/index.php/DE/article/view/9201.