1. Graumann , A. T. Houston J. Lawrimore D. Levinson N. Lott S. McCown S. Stephens D. Wuertz 2005 Hurricane Katrina-a climatological perpective National Climatic Data Centre, National Oceanic & Atmospheric Administration (NOAA)
2. IFRC (International Federation of Red Cross and Red Crescent Societies) 2004 ‘Heatwaves, the developed world's hidden disaster’ World Disasters Report 2004 IFRC 36 55
3. IPCC (Intergovernmental Panel on Climate Change) 2001a ‘Summary for Policymakers' Climate Change 2001: Synthesis Report. Contribution of Working Groups I, II and III to the Third Assessment Report of the Intergovernmental Panel on Climate Change Cambridge University Press 1 34
4. IPCC 2001b Climate Change 2001: Synthesis Report. Contribution of Working Groups I, II and III to the Third Assessment Report of the Intergovernmental Panel on Climate Change Cambridge University Press