1. Global Change and Global Scenarios of Water Use and Availability: An Application of WaterGAP 1.0;Alcamo,1997
2. World Population Prospects: The 2012 Revision, Volume II, Demographic Profiles (ST/ESA/SER.A/345),2013
3. Freshwater resources;Jiménez Cisneros,2014
4. Crop water requirements;Doorenbos,1977
5. Biofuels, Land Access and Rural Livelihoods in Mozambique;Nhantumbo,2010