Rodríguez-Gordillo, J., J. A. Durán-Suárez, and A. García-Casco. “Evaluation of the Penetration of Restoration Materials in Stone. A New Method”. Materiales de Construcción 50, no. 260 (December 30, 2000): 15–26. Accessed March 28, 2024. https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/387.