1. Department of Irrigation Engineering, Faculty of Engineering, Kasetsart University, Nakhon Pathom, Thailand
2. Department of Civil Engineering, University of Ottawa, Ottawa, Ontario, Canada
3. Institute for Water, Environment and Health, United Nations University, Hamilton, Canada
4. Department of Water Resources, Wetlands International Mali, Bamako, Mali
5. Department of Economic, School of Management, Walailak University, Nakhon Si Thammarat, Thailand