1. Olsson G. Water and Energy -Threats and Opportunities. London: IWA Publishing, 2012
2. WMO: Unprecedented sequence of extreme weather events — News — Professional Resources — PreventionWeb.net
3. Robine J M, Cheung S L K, Le Roy S, van Oyen H, Griffiths C, Michel J P, Herrmann F R. Death toll exceeded 70,000 in Europe during the summer of 2003. Comptes Rendus Biologies, 2008, 331(2): 171–178
4. Elash A. Heat Spells Trouble for France’s Nuclear Reactors. National Public Radio 2007. http://www.npr.org/templates/story/story.php?storyId=13818689 . (Retrieved 17 December 2012)
5. EEA. Climate change, impacts and vulnerability in Europe 2012. An indicator-based report. European Environment Agency, EEA Report 12/2012. Available at: www.eea.europa.eu/publications/climateimpacts-and-vulnerability-2012 (Retrieved 29 March, 2013)