1. Hyogo Framework for Action 2005–2015: Building the Resilience of Nations and Communities to Disasters
http://www.unisdr.org/2005/wcdr/intergover/official-doc/L-docs/Hyogo-framework-for-action-english.pdf
2. Global Assessment Report on Disaster Risk Reduction 2013, From Shared Risk to Shared Value: The Business Case for Disaster Risk Reduction
http://www.preventionweb.net/english/hyogo/gar/2013/en/gar-pdf/GAR2013_EN.pdf
3. Sigma study of Swiss Reinsurance Company: Swiss Re. Insured Losses in 2013 Were 45 Billion
http://www.swissre.com/media/news_releases/nr_20140326_sigma_insured_losses_in_2013.html
4. Disaster Risk Management: National Systems for the Comprehensive Management of Disaster Risk and Financial Strategies for Natural Disaster Reconstruction;Freeman,2003
5. UNISDR Terminology on Disaster Risk Reduction, Geneva
http://www.unisdr.org/files/7817_UNISDRTerminologyEnglish.pdf