1. (1) Financial Action Task Force. Illicit Tobacco Trade. FATF REPORT, June 2012. http://www.fatf-gafi.org/media/fatf/documents/reports/Illicit%20Tobacco%20Trade.pdf (2015.5.14)
2. (2) U.S. Customs and Border Protection. Importing cigarettes for my personal use. CBP INFO Center. https://help.cbp.gov/app/answers/detail/a_id/936 (2015.5.14)
3. (3) U.S. Food and Drug Administration. Guidance for Industry and FDA Staff: Use of “Light,” “Mild,” “Low,” or Similar Descriptors in the Label, Labeling, or Advertising of Tobacco Products. Rockville (MD): U.S. Food and Drug Administration, Center for Tobacco Products, 2010. http://www.fda.gov/TobaccoProducts/GuidanceComplianceRegulatoryInformation/ucm214597.htm (2015.5.14)
4. (4) European Commission Taxation and Customs Union. 17. Do I have to pay duties for excise products (e.g. wine, spirits and tobacco products) purchased over the internet? Frequently Asked Questions of Taxation. http://ec.europa.eu/taxation_customs/common/faq/taxation/faq_1179_en.htm#17 (2015.5.14)
5. (7) ISO 4387. Cigarettes–Determination of total and nicotine-free dry particulate matter using a routine analytical smoking machine (3rd Ed). International Organization for Standardization, 2000.