1. Ahmed , N. 2015 Scientific model supported by UK Government Taskforce flags risk of civilisation's collapse by 2040. INSURGE intelligence https://medium.com/insurge-intelligence/uk-government-backed-scientific-model-flags-risk-of-civilisation-s-collapse-by-2040-4d121e455997
2. American Nurses Association 2007 ANA’s Principles of Environmental Health for Nursing Practice with Implementation Strategies http://www.nursingworld.org/MainMenuCategories/WorkplaceSafety/Healthy-Nurse/ANAsPrinciplesofEnvironmentalHealthforNursingPractice.pdf
3. Bank , T. W. 2010 Cities and climate change: An urgent agenda http://siteresources.worldbank.org/INTUWM/Resources/340232-1205330656272/CitiesandClimateChange.pdf
4. Blake , E. S. Kimberlain , T. B. Berg , R. J. Cangialosi , J. P. Beven , J. L. 2012 Tropical cyclone report Hurricane Sandy http://www.nhc.noaa.gov/data/tcr/AL182012_Sandy.pdf