1. International Agency for Research on Cancer . Chapter 8. Tax avoidance and tax evasion. Effectiveness of tax and price policies for tobacco control. Lyon, France: IARC, 2011. Available: http://www.iarc.fr/en/publications/list/handbooks
2. Tobacco taxes as a tobacco control strategy
3. National Research Council and Institute of Medicine . Understanding the U.S. illicit tobacco market: characteristics, policy context, and lessons from international experiences. Washington, DC; 2015. Available: http://www.nap.edu/catalog/19016/understanding-the-us-illicit-tobacco-market-characteristics-policy-context-and
4. Tobacco industry manipulation of data on and press coverage of the illicit tobacco trade in the UK
5. Kunji Koya R , Branston JR , Gallagher AWA , et al . Improving estimates of the illicit cigarette trade through collaboration: lessons from two studies of Malaysia. Tob Control 2024:tc–2023 doi:10.1136/tc-2023-058333