1. Research Assistant, Dept. of Hydraulic Engineering, Technical Univ. of Catalunya (UPC), Barcelona 08034, Spain.
2. Research Associate, ICARE-ENAC, École Polytechnique Fédérale, CH-1015 Lausanne, Switzerland; and, Faculty of Civil Engineering and Geosciences, Delft Univ. of Technology, Delft, The Netherlands.
3. Associate Professor, Dept. of Hydraulic Engineering, Technical Univ. of Catalunya (UPC), Barcelona 08034, Spain.