1. Sendai Framework for Disaster Risk Reduction 2015–2030, United Nations, 2015
https://www.unisdr.org/we/coordinate/sendai-framework
2. World Bank Data on Philippines
https://data.worldbank.org/country/philippines
3. Global Assessment Report, UNISDR, 2015
https://www.unisdr.org/we/inform/gar
4. At Risk: Natural Hazards, People’s Vulnerability and Disasters;Wisner,2004