A. S. Velázquez-Rodríguez, A. Báez-Pérez, C. Hidalgo-Moreno, M. Parsa-Retana, J. D. Etchevers-Barra, and F. Paz-Pellat, “Soil formation from tepetates: structural unities, organic carbon, and structural stability”, Terra Latinoam, vol. 40, Apr. 2022.