1. Abella EC (2002) GIS for natural disaster management. III Congreso Internacional GEOMATICA 2002. 18-23 Febrero del 2002, Palacio de las Convenciones, La Habana, Cuba
2. ACTED (2013) Karamoja Drought Early Warning System (DEWS) An assessment of data reliability, end-user awareness and early action, ACTED Appraisal, Monitoring and Evaluation Unit (AMEU): http://reliefweb.int/report/uganda/karamoja-droughtearly-warning-system-dews-assessment-data-reliability-end-user
3. Action Practical (2008) Early warning saving lives: Establishing community based early warning systems in Nepal, learning and experience 2002-08. Practical Action, Rugby, UK
4. Adam NR, Shafiq B, Staffin R (2012) Spatial computing and social media in the context of disaster management. IEEE Intell Syst 27(6):90–96
5. Adedeji D, Eziyi OI (2010) Urban environmental problems in Nigeria: implications for sustainable development. J Sustain Dev Afr 12:124–145