1. Research Assistant, Laboratory of Hydraulic Constructions (LCH), École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
2. (IAHR Member), Research and Teaching Associate, Laboratory of Hydraulic Constructions (LCH), École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
3. Professor, Civil Engineering Department, Haute Ecole d'Ingénierie et d'Architecture (HEIA-FR, HES-SO), 1705 Fribourg, Switzerland
4. (IAHR Member), Professor, Laboratory of Hydraulic Constructions (LCH), École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland