1. U.S. Department of Health and Human Services. Preventing Tobacco Use Among Youth and Young Adults: A Report of the Surgeon General. Atlanta, GA: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Office on Smoking and Health; 2012. www.surgeongeneral.gov/library/reports/preventing-youth-tobacco-use/. Accessed May 12, 2015.
2. U.S. Department of Health and Human Services. The Health Consequences of Smoking – 50 Years of Progress: A Report of the Surgeon General. Atlanta, GA: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Office on Smoking and Health; 2014. www.surgeongeneral.gov/library/reports/50-years-of-progress/. Accessed May 12, 2015.
3. Patterns of Current Use of Tobacco Products Among U.S. High School Students for 2000–2012—Findings From the National Youth Tobacco Survey
4. Tobacco use among middle and high school students – United States, 2011 – 2014;Arrazola;MMWR,2015
5. Adolescent Males' Awareness of and Willingness to Try Electronic Cigarettes