1. IPCC. Climate Change 2007: Impacts, Adaptation and Vulnerability: Contribution of Working Group II to the Fourth Assessment Report of the Intergovernmental Panel; 2007
2. United Nations Educational Scientific and Cultural Organization (UNESCO). Water: A Shared Responsibility the United Nations World Water Development Report. Water Resour. 2006. p. 120-156
3. Hengeveld, No Title, Role of Water in Ecology. 1982. [Online]. Available: https://www.researchgate.net/publication/270984881_Role_of_water_in_urban_ecology
4. Kundzewicz ZW, et al. Freshwater resources and their management. Clim. Chang. 2007 Impacts, Adapt. Vulnerability. Contrib. ofWorking Gr. II to Fourth Assess. Rep. Intergov. Panel Clim. Chang. pp. 173–210; 2007
5. Kazmierczak A, Cavan G. Surface water flooding risk to urban communities : Analysis of vulnerability, hazard and exposure. Aleksandra Kazmierczak azmierczak and Gina Cavan. October, 2011