i American Cancer Society. Sun and UV Exposure
ii U.S. Department of Health and Human Services: Agency for Healthcare Research and Quality. Counseling to Prevent Skin Cancer.
iii U.S. Food and Drug Administration. Indoor Tanning: The Risks of Ultraviolet Rays.
iv U.S. Food and Drug Administration. The Risks of Tanning.
v Skin Cancer Foundation. Sunscreens Explained
vi Erie County, New York Department of Health. Is a Suntan Worth Your Life?
vii U.S. Food and Drug Administration. Your Skin.​
viii Environmental Protection Agency. Sunscreen: The Burning Facts.​
ix American Cancer Society. Skin Cancer Facts.
x U.S. Food and Drug Administration. Ultraviolet (UV) Radiation.​
xi Cancer Epidemiology in Older Adolescents & Young Adults. SEER AYA Monograph Pages 53-63. 2007.
xii U.S. Food and Drug Administration. Sun Protection.