1. Institute of Hydraulic Research (IPH), Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
2. Department of Environmental and Sanitary Engineering (DESMA), State University of Rio de Janeiro (UERJ), Rio de Janeiro, Brazil
3. Otinga Consulting in Water Resources Management, France
4. IPH/UFRGS
5. World Bank, São Paulo, Brazil
6. Independent Consultant, São Paulo, Brazil