US Department of Health and Human Services. Smoke-free teens (SFT) campaigns. http://teen.smokefree.gov/campaigns.aspx#tab_messages. Accessed July 2016.
The truth about tobacco. The Foundation for a Smokefree America. http://www.anti-smoking.org/children.htm. Accessed July 2016.
Cigarette smoking. Center for Young Women's Health. http://youngwomenshealth.org/smokeinfo.html. Updated June 14, 2016. Accessed July 2016.
Kids: passing on healthy habits to your children. American Academy of Family Physicians. http://familydoctor.org/familydoctor/en/kids/eating-nutrition/healthy-eating/kids-passing-on-healthy-habits-to-your-children.html. Updated December 2010. Accessed July 2016.
Truth (ant-smoking site for teens). https://www.thetruth.com/. Accessed August 2016.
US Department of Health and Human Services. Public health Service. The health consequences of smoking – 50 years of progress. A Report of the Surgeon General. 2014 http://www.surgeongeneral.gov/library/reports/50-years-of-progress/full-report.pdf. Accessed August 2016.