1. World Bank. Natural Hazards, UnNatural Disasters: the economics of effective prevention. The International Bank for Reconstruction and Development/The World Bank; 2010. Overview available at: https://openknowledge.worldbank.org/handle/10986/2512.
2. The United Nations Office of Disaster Risk Reduction. What Is Disaster Risk Reduction? Available at: http://www.unisdr.org/who-we-are/what-is-drr.
3. UNISDR. The United Nations Office for Disaster Risk Reduction. Terminology. Available at: http://www.unisdr.org/we/inform/terminology.
4. UNISDR. Hyogo framework for action 2005-2015: building the resilience of nations and communities to disasters 2005-2015. Available at: http://www.unisdr.org/we/inform/publications/1037.
5. Federal Emergency Management Agency. Whole Community. Available at: http://www.fema.gov/whole-community.