Hopkins, D., Razi, S., Leeks, K.D., Priya Kalra, G., Chattopadhyay, S.K., & Soler, R.E. (2010). Smokefree policies to reduce tobacco use: A systematic review. American Journal of Preventive Medicine, 38(2Suppl), S275-289.

Mowery, P. D., Dube, S. R., Thorne, S. L., Barrett, B. E., Homa, D. M., & Henderson, P. N. (2015). Disparities in smoking-related mortality among American Indians/Alaska Natives. American Journal of Preventive Medicine49(5):738-44.