P. McIntyre, Paba, M., Butterworth, J. A., Adank, M., and Defere, E.,
“Measuring factors that predict if WASH services are sustainable”. IRC, UNICEF, The Hague, The Netherlands, p. 8 p. ; 3 fig., 2 tab., 2015.
A. Potter, Defere, E., Paba, M., and Butterworth, J. A.,
“Urban sanitation lessons : piloting innovative sanitation master plans in small towns”. IRC and UNICEF, The Hague, The Netherlands, p. 8 p. : 3 fig., 2015.
