TY - GEN
AU - Geissler, J.
AU -  Mayer, C.
AU -  Jubanski, J.
AU -  Münzer, U.
AU -  Siegert, F.
T1 - Analyzing glacier retreat and mass balances using aerial and UAV photogrammetry in the Ötztal Alps, Austria
CY - 
PY - 2021
PB - 
T3 - The Cryosphere
VL - 15(8)