1. University of Limoges, GEOLAB Limoges, France
2. CNRS, GEOLAB – Laboratory of environmental and physical geography Limoges, France
3. Labex DRIIHM Programme “investissements d’avenir”: ANR-11-LABX-0010, INEE-CNRS, Paris, France
4. Angers West Agrocampus and member of the ESO laboratory, Angers, France
5. Département de Géographie, Université de Montréal, Montréal, Canada