1. (IAHR Member), Professor, Hydraulic Engineering Section, Civil Engineering Department, FH Aachen University of Applied Sciences, Aachen, Germany
2. (IAHR Member), Assistant Professor, Department of Civil and Environmental Engineering, Utah Water Research Laboratory, Utah State University, Logan, UT, USA.
3. (IAHR Member), Lecturer, Water Resources and Ecosystems Department, IHE Delft Institute for Water Education, Delft, the Netherlands.