1. FAO, IFAD, and WFP, The state of food insecurity in the world 2015, Proceedings of the 2015 International Hunger Targets: Taking Stock of Uneven Progress, 2015.
2. Rehearsal for a united nations: the hot springs conference;Wilson;Dipl. Hist.,1980
3. FAO, IFAD, WFP. The state of food insecurity in the world. The multiple dimensions of food security;Rome: FAO;,2013
4. United Nations Development Program, The Millennium Development Goals Report 2015, New York; 2016.
5. World Food Programme (WFP). Comprehensive Food Security and Vulnerability Analysis 2012. Focus on Northern Ghana. 2012.