1. Robert B. Daugherty Water for Food Global Institute, University of Nebraska, Lincoln, Nebraska 68583, United States
2. Department of Biosystems Engineering, College of Agriculture “Luiz de Queiroz” (ESALQ), University of São Paulo, São Paulo 13418-900, Brazil
3. Nebraska Water Center, Robert B. Daugherty Water for Food Global Institute, University of Nebraska, Lincoln, Nebraska 68583, United States
4. Twente Water Centre, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
5. Institute of Water Policy, Lee Kuan Yew School of Public Policy, National University of Singapore, 469A Bukit Timah Road, 259770, Singapore
6. Department of Biological Systems Engineering, University of Nebraska, Lincoln, Nebraska 68583, United States