Patricia León, María, and Fernando Ramírez. “Morphological Characterization of Concrete Aggregates by Means of Image Analysis”. Revista Ingeniería de Construcción 25, no. 2 (July 28, 2020): 215–240. Accessed August 8, 2024. https://tallerdeletras.letras.uc.cl/index.php/ric/article/view/19033.