1. http://www2.ohchr.org/english/bodies/cescr/docs/statements/E-C-12-2010-1.doc
2. http://www.unhcr.org/refworld/docid/4dc108202.html
3. Water Supply and Sanitation Access and Use by Physically Disabled People. DFID webpagehttp://www.research4development.info/SearchResearchDatabase.asp?ProjectID=3872
4. http://www.unicef.org/publications/files/CFS_WASH_E_web.pdf
5. Water, Sanitation and Hygiene Standards for Schools in Low-Cost Settings;Adams,2009