[1] Online support for smoking cessation: a systematic review of the literature

[2] The role of engagement in a tailored web-based smoking cessation program: randomized controlled trial

[3] The effect of program design on engagement with an internet-based smoking intervention: randomized factorial trial

[4] Utilization of services in a randomized trial testing phone- and web-based interventions for smoking cessation

[5] International Spanish/English Internet smoking cessation trial yields 20% abstinence rates at 1 year

[6] Persuasive features in web-based alcohol and smoking interventions: a systematic review of the literature

[7] Effects of Web- and computer-based smoking cessation programs: meta-analysis of randomized controlled trials

[8] A systematic review of randomized controlled trials: Web-based interventions for smoking cessation among adolescents, college students, and adults

[9] A review of computer and Internet-based interventions for smoking behavior