Palacio-Prieto, José Luis, and Christina Siebe-Grabach. “Spatial Variability and Distribution of Some Physical and Chemical Soil Parameters of the Irrigation District 03, State of Hidalgo, Mexico; Part 2, Cartography”. Revista Mexicana de Ciencias Geológicas 11, no. 1 (February 21, 2019): 68–78. Accessed April 5, 2025. https://rmcg.unam.mx/index.php/rmcg/article/view/1204.