King, B. A., Patel, R., Babb, S. D., Hartman, A. M., & Freeman, A. (2015). National and state prevalence of smoke-free rules in homes with and without children and smokers: Two decades of progress. Prev Med.

King, Brian A., Roshni Patel, Stephen D. Babb, Anne M. Hartman, and Alison Freeman. "National and State Prevalence of Smoke-free Rules in Homes With and Without Children and Smokers: Two Decades of Progress." Prev Med 2015.

King, Brian A., et al. "National and State Prevalence of Smoke-free Rules in Homes With and Without Children and Smokers: Two Decades of Progress." Prev Med 2015.