Changes

* [http://www.uneca.org/acpc/about_acpc/policy_documents/papers/WP6-Groundwater%20final%20draft.pdf Management of Ground Water in Africa Including Transboundary Aquifers: Implications for Food Security, Livelihood and Climate Change Adaptation.] United Nations Economic Commission for Africa, African Climate Policy Centre, 2011.

* CARE Nederland, Desk Study: [[Resilient WASH systems in drought-prone areas]]. October 2010.