1. Department of Civil, Chemical, Environmental and Materials Engineering; University of Bologna; Bologna Italy
2. Department of Geoscience; University of Wisconsin-Madison; Madison Wisconsin USA
3. Institute for Hydraulic and Water Resources Engineering; Vienna University of Technology; Vienna Austria
4. Ven Te Chow Hydrosystems Laboratory, Department of Civil and Environmental Engineering; University of Illinois at Urbana-Champaign; Urbana Illinois USA
5. Department of Geography; State University of New York at Buffalo; Buffalo, New York USA
6. Department of Global Ecology; Carnegie Institution for Science; Stanford California USA
7. Department of Civil, Environmental and Architectural Engineering; University of Colorado; Boulder Colorado USA
8. School of Civil and Building Engineering; Loughborough University; Loughborough UK