1. IDES; UMR 8148 CNRS; Université Paris Sud; Orsay France
2. FEMTO-ST; UMR 6174 CNRS; Université de Franche-Comté; Besançon France
3. Glaciology Group; Department of Geography; Swansea University; Swansea, Wales UK
4. Department of Earth Science and Engineering; Imperial College London; South Kensington Campus; London SW7 2AZ UK
5. THEMA; UMR 6049 CNRS; Université de Franche-Comté; Besanqon France
6. GEODE; UMR 5602 CNRS; Université de Toulouse; Toulouse France