Urbini, S.; Zirizzotti, A.; Baskaradas, J.; Tabacco, I. E.; Cafarella, L.; Senese, A.; Smiraglia, C.; Diolaiuti, G. Airborne Radio Echo Sounding (RES) Measures on Alpine Glaciers to Evaluate Ice Thickness and Bedrock Geometry: Preliminary Results from Pilot Tests Performed in the Ortles Cevedale Group (Italian Alps). Ann. Geophys. 2017, 60, G0226.