1. United Nations, "Transforming our World: the 2030 Agenda for Sustainable Development—Finalised text for adoption., " August 2015,.
2. OHCHR, "Human Rights of older persons—Summary report of the Secretary General to the General Assembly," 2011.
3. WHO and World Bank, "World Report on Disability," ed, 2011.
4. Why should the water and sanitation sector consider disabled people;H. Jones;WELL—Resource Centre Network for Water, Sanitation and Environmental Health,2005
5. Global challenges in water, sanitation and health;C. L. Moe;J Water Health,2006