Cerrada Ayllón, Ana M., David Cocero Matesanz, Enrique Cerrillo Cuenca, and Jesús F. Jordá Pardo. “Spatial Study by Geographical Information Systems of the Megaliths in the Region Tierra De Ledesma (Salamanca, Spain)”. GeoFocus. International Review of Geographical Information Science and Technology, no. 32 (December 31, 2023): 5–26. Accessed January 19, 2025. https://geofocus.org/index.php/geofocus/article/view/826.