1. Department of Civil and Environmental Engineering, University of Illinois at Urbana−Champaign, 205 North Mathews Avenue, Urbana, Illinois 61801, United States
2. Community Integrated Development Initiatives, P.O.
Box 692, Kampala, Uganda
3. Department of Agricultural & Biosystems Engineering, Makerere University, P.O. Box 7062, Kampala, Uganda
4. Department of Sociology, University of New Mexico, Albuquerque, New Mexico 87131, United States
5. Department of Natural Resources and Environmental Sciences, University of Illinois at Urbana−Champaign, 1102 South Goodwin Avenue, Urbana, Illinois 61801, United States