Helme, D. W., Rayens, M. K., Kercsmar, S. E., Adkins, S. M., Amundsen, S. J., Lee, E., . . . Hahn, E. J. (2011). Rural Print Media Portrayal of Secondhand Smoke and Smoke-Free Policy.

Helme, Donald W., Mary Kay Rayens, Sarah E. Kercsmar, Sarah M. Adkins, Shelby J. Amundsen, Erin Lee, Carol A. Riker, και Ellen J. Hahn. Rural Print Media Portrayal of Secondhand Smoke and Smoke-Free Policy. 2011.

Helme, Donald W., et al. Rural Print Media Portrayal of Secondhand Smoke and Smoke-Free Policy. 2011.