Fiucci A, Gigante B, Rossi C, Smiraglia C, Veggetti O. The Calderone Glacier (Gran Sasso d’Italia). Determination of ice thickness and bedrock morphology by means of radio-echo sounding. Geog. Fis. Dinam. Quat. [Internet]. 1997 Dec. 31 [cited 2025 Mar. 26];20(2):305-8. Available from: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/547