Rickert, B. and Schmoll, O., “Small-scale water supplies in the pan-European region : background, challenges, improvements”. World Health Organization Regional Office for Europe, Copenhagen, Denmark, p. vi, 48 p. : 4 boxes, 1 fig., photogr., 2011.

Community Water and Sanitation Agency -Accra, GH, “Water safety framework”. Community Water and Sanitation Agency, Accra, Ghana, p. 33 p. : fig., tab., 2010.

Rietveld, L.C., Meijer, L., Smeets, P.W.M.H., and Hoek, J.P. van der, “Assessment of Cryptosporidium in wastewater reuse for drinking water purposes : a case study for the city of Amsterdam, The Netherlands”, Water SA, pp. p. 211-215 : 4 fig., 1 tab., 2009.

WHO -Geneva, CH, World Health Organization, Calcium and magnesium in drinking water : public health significance. Geneva, Switzerland: World Health Organization (WHO), 2009, p. xi, 180 p. : fig., tab.

Bartram, J., Corrales, L., Davison, A., Deere, D., Drury, D., Gordon, B., Howard, G., Rinehold, A., and Stevens, M., Manual para el desarrollo de planes de seguridad del agua: metodología pormenorizada de gestion de riesgos para proveedores de agua de consumo. Geneva, Switzerland: World Health Organization (WHO), 2009, p. 108 p.

Bartram, J., Corrales, L., Davison, A., Deere, D., Drury, D., Gordon, B., Howard, G., Rinehold, A., and Stevens, M., Manuel de gestion des risques par etapes a l’intention des distributeurs d’eau de boisson . Geneva, Switzerland: World Health Organization (WHO), 2009, p. 108 p.

USAID -Washington, DC, US. Hygiene Improvement Project, HIP, “Promoting household water treatment and hygiene : country program brief Nepal ”. USAID -Washington, DC, US. Hygiene Improvement Project, HIP, HIP, Washington, DC, USA, p. 6 p.; 6 photographs, 2009.

Bartram, J., Corrales, L., Davison, A., Deere, D., Drury, D., Gordon, B., Howard, G., Rinehold, A., and Stevens, M., Water safety plan manual : step-by-step risk management for drinking-water suppliers . Geneva, Switzerland: World Health Organization (WHO), 2009, p. 108 p.

Petrusevski, B., Sharma, S., Schippers, J.C., Shordt, K., and IRC International Water and Sanitation Centre, The Hague, NL, “Arsenic in drinking water”, vol. no. 17. IRC, Delft, The Netherlands, p. 57 p. : 11 fig., 3 tab., 2007.

Mamo, E., “Assessment of water quality of selected schemes and households in Shebedino Wereda, Southern Nations Nationalities and Peoples Regions”, vol. no. 3. Plan Ethiopia, Addis Ababa, Ethiopia, p. vi, 29 p. : 2 pictures, 8 tab., 2007.

Howard, G. and Bartram, J., “The new WHO guidelines : establishing comprehensive water-safety frameworks”, Waterlines, an international journal of water, sanitation and waste, pp. p. 4-7 : 4 boxes, 2005.

Brunt, R., Vasak, L., and Griffioen, J., “Arsenic in groundwater : probability of occurrence of excessive concentration on global scale”. International Groundwater Resources Assessment Centre (IGRAC), Utrecht, The Netherlands, p. i, 9 p. + 4 p. appendices : 6 fig., 2004.

WHO -Geneva, CH, World Health Organization, “1,2-Dibromo-3-chloropropane in drinking water : background document for development of WHO guidelines for drinking-water quality”. World Health Organization (WHO), Geneva, Switzerland, p. 6 p., 2003.

Geen, A. van, Ahmed, K.M., Seddique, A., Shamsudduha, M., and Lamont-Doherty Earth Observatory of Columbia University -New York, NY, US, “Community wells to mitigate the arsenic crisis in Bangladesh”, Bulletin of the World Health Organization, pp. p. 632-638 : 2 fig., 2 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.

Howard, G., Water supply surveillance : a reference manual. Loughborough, UK: Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, 2002, p. xi, 236 p.

Montelius, M., Hellstrom, K., and Hedman, K., “Management of water and wastewater in industries and small scale enterprises”. SIDA, Swedish International Development Cooperation Agency, Stockholm, Sweden, p. 45 p. : boxes, tab., 2001.

United Nations ACC Sub-Committee on Water Resources -New York, NY, US, “United Nations synthesis report on arsenic in drinking water”. World Health Organization (WHO), Geneva, Switzerland, p. 390 p. : fig., tab., 2001.

Fewtrell, L. and Bartram, J., Water quality : guidelines, standards and health : assessment of risk and risk management for water-related infectious disease. Geneva, Switzerland: World Health Organization (WHO), 2001, p. xiv, 424 p. : fig., tab.

Blumenthal, U.J., Mara, D.D., Peasey, A., Ruiz-Palacios, G., and Stott, R., “Guidelines for the microbiological quality of treated wastewater used in agriculture : recommendations for revising WHO guidelines”, Bulletin of the World Health Organization, pp. p. 1104-1116 : 2 tab., 2000.

Viraraghavan, T., Subramanian, K.S., and Srinivasan, P.T., “Aluminium in drinking water : an overview”, Water SA, pp. p. 47-55 : 1 fig., 3 tab., 1999.

Chandio, B.A. and Abdullah, M., “Proceedings of the national workshop on quality of drinking water, March 07, 1998, Islamabad, Pakistan”. Pakistan Council of Research in Water Resources, Islamabad, Pakistan, p. iii, 56 p. : tab., 1999.

Frey, M.M., Owen, D.M., Chowdhury, Z.K., Raucher, R.S., and Edwards, M.A., “Cost to utilities of a lower MCL for arsenic”, Journal American Water Works Association, pp. p. 89-102 : 6 fig., 8 tab., 1998.

Gadgil, A., “Drinking water in developing countries”, Annual review of energy and the environment, pp. p. 253-286 : 3 fig., 4 tab., 1998.

Lee, C.K. and Yu, C.W., “Conservation of water resources : use of sea water for flushing in Hong Kong”, Aqua : journal of water supply research and technology, pp. p. 202-209 : 3 fig., 2 tab., 1997.