Oesterreich, Dirk Masuch. “A Methodical Approach to GIS-Based Hydrogeologic Mapping”. Revista Mexicana de Ciencias Geológicas 17, no. 1 (May 1, 2019): 24–33. Accessed May 6, 2025. https://www.rmcg.unam.mx/index.php/rmcg/article/view/1015.