1. Alba, D. J., & Gable, R. J. (2011). Crisis Preparedness: Do School Administrators and First Responders Feel Ready to Act? Paper presented at the 42nd annual meeting of the Northeastern Educational Research Association, Rocky Hill, CT.
2. Epidemiological and clinical characteristics of 99 cases of 2019 novel coronavirus pneumonia in Wuhan, China: a descriptive study
3. Origin and evolution of pathogenic coronaviruses
4. Ellena, G. (2010). Disaster and emergency preparedness: Guidance for schools. Retrieved August 5, 2021 from http:www.ifc.org/wps/wcm/connect/8b796004970c0199a7
5. Global Handwashing Partnership. (2020). The epidemiological characteristics of an outbreak of 2019 novel coronavirus diseases (COVID-19) – China. Retrieved January 7, 2021 from https://globalhandwashing.org/wp-content/uploads/2020/03/COVID-19.pdf