Yanguatin, H., J. Tobón, and J. Ramírez. “Pozzolanic Reactivity of Kaolin Clays, a Review”. Revista Ingeniería de Construcción 32, no. 2 (August 30, 2017): 25–44. Accessed November 5, 2024. https://revistanortegrande.uc.cl/index.php/ric/article/view/19355.