1. Prüss-Üstün A, Bos R, Gore F, Bartram J. Safer water, better health: costs, benefits and sustainability of interventions to protect and promote health. Geneva: World Health Organization; 2008.
2. Bartram J, Cairncross S. Hygiene, sanitation, and water: forgotten foundations of health. PLoS Med. 2010;7:e1000367.
3. UN. General Assembly of the United Nations Resolutions 64th Session: Resolution No. A/RES/64/292 28 July 2010. Available at http://www.un.org/en/ga/64/ .
4. WHO. Drinking‐water, sanitation, and health. Resolution 64/24, UNWHAOR, 64th Session, UN Doc. A64/24; 2010. Available at http://apps.who.int/gb/ebwha/pdf_files/WHA64/A64_R24-en.pdf .
5. WHO/UNICEF. Joint monitoring programme for water supply and sanitation, progress on sanitation and drinking water: 2010 update. Geneva: World Health Organization; 2010.