1. Department of Civil and Environmental Engineering; University of Iowa; Iowa City; Iowa; USA
2. Department of Physical Geography and Quaternary Geology; Stockholm University; Stockholm; Sweden
3. Soil and Water Science Department; University of Florida; Gainesville; Florida; USA
4. Nicholas School of the Environment; Duke University; Durham; North Carolina; USA
5. School of Civil Engineering and Department of Agronomy; Purdue University; West Lafayette; Indiana; USA
6. Department of Civil and Environmental Engineering; University of Illinois at Urbana-Champaign; Urbana; Illinois; USA
7. Dipartimento di Ingegneria Idraulica, Marittima e Geotecnica and International Center for Hydrology “Dino Tonini,”; Università di Padova; Padua; Italy