1. American Red Cross, Heat Wave Safety. http://www.redcross.org/prepare/disaster/heat-wave.
2. CDC, Extreme Heat and Your Health. http://www.cdc.gov/extremeheat/.
3. CDC, National Institute for Occupational Safety and Health (NIOSH), Workplace Safety and Health Topics, Heat Stress. http://www.cdc.gov/niosh/topics/heatstress/default.html.
4. CDC, National Institute for Occupational Safety and Health (NIOSH), Preventing Heat-related Illness or Death of Outdoor Workers. http://www.cdc.gov/niosh/docs/wp-solutions/2013-143/.
5. Medscape, Heatstroke. http://emedicine.medscape.com/article/166320-overview.