1. FAO, FAOSTAT, 2012. Available from: 〈http://faostat3.fao.org/home/index.html#HOME〉 (retrieved 28.12.12).
2. Climate Change 2014: Impacts, Adaptation, and Vulnerability;IPCC,2014
3. USAID, in: J.A. Stanturf, M.L.J. Warren, S. Charnley, S.C. Polasky, S.L. Goodrick, F. Armah, Y.A. Nyarko (Eds.), Ghana Climate Change Vulnerability and Adaptation Assessment. Available from: 〈http://www.encapafrica.org/documents/biofor/Climate%20Change%20Assessment_Ghana_%20FINAL.pdf〉.
4. Mapping Social–Ecological Vulnerability to Flooding. A Sub-National Approach for Germany;Damm,2010
5. Vulnerability Assessment of People, Livelihoods and Ecosystems in the Ganga Basin;Mohan,2011