No butts about it: Crackdown targets 'black market' sales of flavored tobacco items, e cigs Central Berkshires The Berkshire Eagle Electronic Cigarettes: Effect on Federal Excise Taxes Collected on Traditional Cigarettes Is Not Currently Evident U.S. GAO Tax incidence of electronic nicotine delivery systems (ENDS) in the USA Tobacco Control Standardising the measurement of e cigarette tax rates in the USA (2nd edition), 20102023 Tobacco Control E cigarette tax would help reduce risk for Alaska consumers especially teenagers Alaska Beacon