1. H.B. No. 2347 United States: Legislature of the State of Hawaii;A Bill for An Act Relating to Flavored Tobacco Products,2020
2. Intended and Unintended Effects of E-Cigarette Taxes on Youth Tobacco Use;Abouk,2021
3. Surgeon General’s Advisory on E-Cigarette Use Among Youth. Office on Smoking and Health;Adams,2019
4. Ordinance No. 6443 Loveland City Council;An Ordinance Amending Title 5 of the Loveland Municipal Code and Creating Chapter 5.45 Concerning The Licensure of Tobacco Product Retailers and the Sale of Tobacco Products Including Flavored Tobacco Products,2020