1. Centre for Hydrogeology and Geothermics; Université de Neuchtel; Neuchâtel Switzerland
2. Department of Hydrology; Geological Survey of Denmark and Greenland; Copenhagen Denmark
3. Jacob Blaustein Institutes of Desert Research; Ben Gurion University of the Negev; Be'er Sheva Israel
4. Institute of Earth Sciences; Hebrew University of Jerusalem; Jerusalem Israel
5. Institute of Earth Surface Dynamics; Université de Lausanne; Lausanne Vaud Switzerland