1. Anh, T. (2019). Prevention and Mitigation on the Natural Disasters Is Responsibility of all Communist, State, and Society. Tuyen Giao. http://tuyengiao.vn/chung-suc-phong-chong-thien-tai/phong-chong-thien-tai-la-trach-nhiem-cua-toan-dang-toan-dan-va-xa-hoi-125883
2. Below, R., Wirtz, A., & Guha-sapir, D. (2009). Disaster Category Classification and Peril Terminology for Operational Purposes. Working Paper. Munich, Germany: Centre for Research on the Epidemiology of Disaster (CRED).