Plugging in to e cigarette sales Talking Retail E cigarettes: Tobacco Company Interests in Single Use Products Tobacco Tactics Juul to pull popular fruity e cigarette flavors in bid to curb teen use Vaping The Guardian Almost one million Brazilians regularly use e cigarettes : Revista Pesquisa Fapesp Chart: Biggest Sellers of E Cigarettes Statista Juul Suspends Selling Most E Cigarette Flavors in Stores The New York Times