L. Boyer, S. Fierz, and M. Monbaron, “Geomorphological Heritage Evaluation in Karstic Terrains: a Methodological Approach Based on Multicriteria Analysis”, Geog. Fis. Dinam. Quat., vol. 3, no. 4, pp. 103–113, Jan. 1998, Accessed: May 25, 2026. [Online]. Available: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/1201