Ortiz, M., Reyna, J. A., Balcazar, M., Hernández Espriu, A., & Marín, L. E. (2010). Comparison of regional elevation heights in the Aguascalientes basin using DGPS technique with INEGI’s digital terrain model. Geofisica Internacional, 49(4), 195–199. https://doi.org/10.22201/igeof.00167169p.2010.49.4.128