1. Civil, Surveying and Environmental Engineering; School of Engineering; University of Newcastle; Callaghan New South Wales Australia
2. Centro de Estudios y Tecnología del Agua; Facultad de Ciencias Exactas; Físicas y Naturales; Universidad Nacional de Córdoba; Córdoba Argentina
3. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Buenos Aires Argentina
4. Ven Te Chow Hydrosystems Laboratory; Department of Civil and Environmental Engineering; University of Illinois at Urbana-Champaign; Urbana Illinois USA