1. Elhance, D. N., Elhance, V., & Aggarwal, B. M. (2015). Fundamentals of Statistics(58th ed.). Kitab Mahal Agencies
2. Hussian, M. (2015). Environment and Ecology: Biodiversity, Climate Change, and Disaster Management(Third ed.). Access Publishing.
Websites:
1. 2018 Kerala floods. (2019, July 03). Retrieved from https://en.wikipedia.org/wiki/2018_Kerala_floods
2. Kerala flood case study. (n.d.). Retrieved from https://www.internetgeography.net/topics/kerala-flood-case-study/
3. Study report: Kerala floods of August 2018 (September 2018) - India. (n.d.). Retrieved from https://reliefweb.int/report/india/study-report-kerala-floods-august-2018-september-2018