1. Full Professor of Hydraulics, Research Institute of Water and Environmental Engineering (IIAMA), Universitat Politècnica de Valencia, 46022 Valencia, Spain.
2. Professor, Water Software Systems, Faculty of Technology, De Montfort Univ., The Gateway, Leicester LE1 9BH, U.K. (corresponding author).
3. Consultant, OptiWater, 6 Amikam Israel St., Haifa 34385, Israel.