1. Study links carbon dioxide emissions to increased deaths;L. Bergeron;Stanford Report,2008
2. Centers for Disease Control and Prevention. 2014. North American land data assimilation daily air temperature and heat index. Accessed April 6, 2014 at: www.wonder.cdc.gov
3. Do it yourself maps (Diymaps). 2014. Accessed April 10, 2014 at: http://diymaps.net/fl.htm
4. Florida Behavioral Risk Surveillance System. 2007. Florida Department of Health. Accessed April 6, 2014 at: www.floridahealth.gov