[1] Univ Colorado, Dept Civil Environm & Architectural Engn, Boulder, CO 80309 USA
[2] Univ Wisconsin, Dept Geosci, Madison, WI USA
[3] Vienna Univ Technol, Inst Hydraul & Water Resources Engn, A-1040 Vienna, Austria
[4] Univ Illinois, Ven Te Chow Hydrosyst Lab, Dept Civil & Environm Engn, Urbana, IL USA
[5] SUNY Buffalo, Dept Geog, Buffalo, NY 14260 USA
[6] Carnegie Inst Sci, Dept Global Ecol, Stanford, CA USA
[7] Univ Bologna, Dept Civil Chem Environm & Mat Engn, Bologna, Italy
[8] Univ Politecn Catalunya Barcelona Tech, Dept Geotech Engn & Geosci, Hydrogeol Grp, Barcelona, Spain
[9] Univ Loughborough, Dept Civil & Bldg Engn, Loughborough, Leics, England