Potter, A., 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.

Galli, G., Nothomb, C., and Baetings, E., “Towards systemic change in urban sanitation”. IRC, The Hague, The Netherlands, p. 36 p. : 4 boxes, 5 fig., 2 ill., 3 tab., 2014.