LA City Council restricts use of e cigarettes in public places LAist E cigarettes: Facts, stats and regulations E cigarette Characteristics, Safety Issues, & Regulation Britannica E cigarettes may be 'no better' than regular cigarettes Vaping The Guardian Two common e cigarette flavors found to 'destroy lung function' New York Post E Cigarettes Are Effective at Helping Smokers Quit, a Study Says The New York Times