Bruschi, Viola, Antonio Cendrero, César Otero, Andrés Iglesias, Jaime Bonachea, Miguel Lazaro, and Reinaldo Togores. “The Application of Computer-Based Procedures for the Visual Landscape Sensitivity Assessment”. Geografia Fisica e Dinamica Quaternaria 29, no. 2 (December 31, 2006): 153–163. Accessed February 5, 2025. https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/351.