R. Greenwood, Hoenig, M., en Krane-Peterfreund, E.,
“Rural and small systems guidebook to sustainable utility management”. United States Department of Agriculture (USDA) and United States Environmental Protection Agency (EPA), Washington, DC, USA, p. 37 p. : 2 tab., 2013.
J. Stoler, Tutu, R. A., Hawa, A., Frimpong, L. A., en M., B.,
“Sachet water quality and brand reputation in two low-income urban communities in Greater Accra, Ghana”, vol. vol. 90, nr. no. 2 , pp. p. 272-278, 2013.
“sandec news no. 14 (2013)”,
SANDEC news, vol. 14. Swiss Federal Institute for Environmental Science and Technology (EAWAG), Duebendorf, Switzerland, 2013.
E. Uytewaal, Verhoeven, J., en C. Wells, D. Silva,
“Sanitation and Water for All (SWA)”, vol. 8. IRC, The Hague, The Netherlands, p. 3 p.; ill., 2013.
P. Kov, Smets, S., Spears, D. E., en Vyas, S.,
“Scaling up rural sanitation : investing in the next generation - growing tall and smart with toilets : stopping open defecation improves children's height in Cambodia”, nr. 85190. World Bank, Water and Sanitation Program (WSP), Washington, DC, USA, p. 8 p. : 2 boxes, 2 fig., 2013.
A. Girma en Suominen, A.,
“Sector collaboration : a case study from Ethiopia”. IRC, The Hague, The Netherlands, p. v, 30 p. : 4 fig., 8 tab., 2013.
E. Mullegger, Langergraber, G., en Lechner, M.,
“Selected contributions from the first WATERBIOTECH conference, from 9-11 October 2012 in Cairo, Egypt”, vol. Issue 14/2013. EcoSan Club, Vienna, Austria, p. 63 p.; ill.; fig.; tab., 2013.
J. Butterworth, Sutton, S., en Mekonta, L.,
“Self-supply as a complementary water services delivery model in Ethiopia”,
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M. Adank,
“Small town water services : trends, challenges and models”, vol. 27. IRC, The Hague, The Netherlands, p. 70 p. : 19 boxes, 7 fig., 2 tab., 2013.
T. Rheinländer, Keraita, B., Konradsen, F., Samuelsen, H., en Dalsgaard, A.,
“Smell : an overlooked factor in sanitation promotion”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 106 - 112, 2013.