L. Whitley, Hutchings, P., Cooper, S., Parker, A., kebede, A., Joseph, S., Butterworth, J., Van Koppen, B., and Mulejaa, A., “A framework for targeting water, sanitation and hygiene interventions in pastoralist populations in the Afar region of Ethiopia”, vol. 222, no. 8, pp. 1133-1144 : 2 fig., 2 tab., 2019.

J. Colón, Forbis-Stokes, A. A., Ouksel, L. S., and Deshusses, M. A., “Effective sewage sanitation with low CO2 footprint : a paper presented at the second conference on developments in faecal sludge management in Durb..”, presented at the 2012-10-29, S.l., 2012, p. 7 p.; 6 fig.; 1 tab.

A. J. Pickering, Julian, T. R., Mamuya, S., Boehm, A. B., and Davis, J., “Bacterial hand contamination among Tanzanian mothers varies temporally and following household activities”, Tropical medicine and international health, pp. p. 233 - 239; 1 fig.; 1 tab.; , 2011.

W. Ahmed, Gardner, T., and Toze, S., “Microbiological quality of roof-harvested rainwater and health risks : a review”, Journal of environmental quality, pp. p. 1 - 9; 3 tab., 2011.

J. W. Bridge, Oliver, D. M., Chadwick, D., Charles, H., Godfray, J., Heathwaite, A. L., Kay, D., Maheswaran, R., McGonigle, D. F., Nichols, G., Pickup, R., Porter, J., Wastling, J., and Banwart, S. A., “Engaging with the water sector for public health benefits: waterborne pathogens and diseases in developed countries”, Bulletin of the World Health Organization, pp. p. 873 - 875, 2010.

M. D. Sobsey, “Drinking water and health research: a look to the future in the United States and globally”, Journal of water and health, pp. p. 17-21 : 1 fig., 2006.

G. Howard, Pedley, S., and Tibatemwa, S., “Quantitative microbial risk assessment to estimate health risks attributable to water supply : can the technique be applied in developing countries with limited data?”, Journal of water and health, pp. p. 49-65 : 8 tab., 2006.

UNESCO International Hydrological Programme --Paris, FR, UNESCO-IHP, “Recharge systems for protecting and enhancing groundwater resources : proceedings of the 5th International Symposium on Management of Aquifer Recharge ISMAR5, Berlin, Germany, 11–16 June 2005”, vol. no. 13. UNESCO International Hydrological Programme, UNESCO-IHP, Paris, France, p. 913 p. : fig., tab., 2006.

G. Howard, Ahmed, M. F., Shamsuddin, A. J., Mahmud, S. G., Deere, D., and GB, D. F. I. D. United Kin, “Risk assessment of arsenic mitigation options in Bangladesh”, Journal of health, population and nutrition, pp. p. 346-355 : 3 fig., 4 tab., 2006.

S. A. J. Shamsuddin, Mahmud, S. G., Ahmed, M. F., Deere, D., Davison, A., and Howard, G., “Developing a water-safety framework in Bangladesh”, Waterlines, an international journal of water, sanitation and waste, pp. p. 11-13 : 2 boxes, 1 fig., 1 photogr., 2005.

M. F. Ahmed, Shamsuddin, A. J., Mahmud, S. G., Rashid, H. U., Deere, D., and Howard, G., Risk assessment of arsenic mitigation options (RAAMO) : final report. Dhaka, Bangladesh: Bangladesh, Department of Public Health Engineering, Arsenic Policy Support Unit, APSU, 2005, p. 120 p. + 26 p. annexes : 3 fig., 4 tab.

N. Thapar and Sanderson, I. R., “Diarrhoea in children: an interface between developing and developed countries”, The lancet, pp. p 641-653 : 3 fig., 3 panrls, 2 tabs., 2004.

C. Schönning and Stenstrom, T. A., Guidelines for the safe use of urine and faeces in ecological sanitation systems. Stockholm, Sweden: Stockholm Environment Institute (SEI), 2004, p. iii, 38 p. : fig. tab.

R. M. Carr, “The safe use of urban wastewater in agriculture”, Waterlines, an international journal of water, sanitation and waste, pp. p. 5-8 : 2 tabs., 2004.

M. W. LeChevallier and Au, K. - K., Water treatment and pathogen control : process efficiency in achieving safe drinking water. London, UK: IWA Publishing, 2004, p. 112 p. : fig., tab.

M. Wegelin and Meierhofer, R., Desinfección solar del agua : guía de aplicación, vol. no. 07/03. Duebendorf, Switzerland: Water and Sanitation in Developing Countries (SANDEC), 2003, p. 90 p. : fig., photogr., tabs.

J. Bartram, Cotruvo, J. A., Exner, M., Fricker, C., and Glasmacher, A., Heterotrophic plate counts and drinking-water safety : the significance of HPCs for water quality and human health. London, UK: IWA Publishing, 2003, p. xiv, 256 p. : 17 fig., 20 tab.

C. J. Fahlin, “Hydraulic properties investigation of the Potters for Peace colloidal silver impregnated, ceramic filter”. University of Colorado at Boulder, Boulder, CO, USA, p. xi, 69 p. : 25 fig., 24 tab., 2003.

WHO -Geneva, CH, World Health Organization, Safe recreational water environments. Volume 1. Coastal and fresh waters. Geneva, Switzerland: World Health Organization (WHO), 2003, p. xxxii, 219 p. : boxes, tab.

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A. Peasey, “Health aspects of dry sanitation with waste reuse”, vol. no. 324. Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK, p. vi, 31 p. : tabs., 2000.

W. Warner, Haarstad, K., and Lystad, H., “Evaluating ecological sanitation systems (EvaSan) for handling human waste”. Jordforsk, Norwegian Center for Soil and Environmental Research, As, Norway, p. 111 p. : fig., tab., 1999.

P. Kolsky and Cave, B., “Groundwater, latrines and health”, vol. no. 163. Water and Environmental Health at London and Loughborough (WELL), London, UK, p. viii, 29 p. : 6 boxes, 4 fig., 9 tab., 1999.

WHO -Geneva, CH, World Health Organization, “Health-based monitoring of recreational waters : the feasibility of a new approach (the 'Annapolis Protocol') : outcome of an expert consultation, Annapolis, USA co-sponsored by the USEPA”. World Health Organization (WHO), Geneva, Switzerland, p. 50 p. : 7 fig., 16 tab., 1999.

N. L. University Amsterdam, “Possibilities and impossibilities of the use of human excreta as fertilizer in agriculture in sub-Sahara Africa”. Royal Tropical Institute, Amsterdam, The Netherlands, p. ca. 55 p. : tabs., 1998.