Santosh, K., and Amirtham Rajagopal. “A Strain Gradient Plasticity Based Damage Model for Quasibrittle Materials”. Journal of Structural Engineering 43, no. 6 (November 19, 2024): 590–597. Accessed January 10, 2025. http://14.139.176.44/index.php/JOSE/article/view/822.