Hampson, S. E., Andrews, J. A., Barckley, M., Lichtenstein, E., & Lee, M. E. (2006). Personality Traits, Perceived Risk, and Risk-Reduction Behaviors: A Further Study of Smoking and Radon.

Hampson, Sarah E., Judy A. Andrews, Maureen Barckley, Edward Lichtenstein, och Michael E. Lee. Personality Traits, Perceived Risk, and Risk-Reduction Behaviors: A Further Study of Smoking and Radon. 2006.

Hampson, Sarah E., et al. Personality Traits, Perceived Risk, and Risk-Reduction Behaviors: A Further Study of Smoking and Radon. 2006.