Bruschi, V., Cendrero, A., Otero, C., Iglesias, A., Bonachea, J., Lazaro, M., & Togores, R. (2006). The application of computer-based procedures for the visual landscape sensitivity assessment. Geografia Fisica E Dinamica Quaternaria, 29(2), 153-163. https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/351