Blanton, H., Stuart, A., & VandenEijnden, R. (2001). An introduction to deviance-regulation theory: The effect of behavioral norms on message framing. Personality and Social Psychology Bulletin, 27(7), 848-858. doi:10.1177/0146167201277007.

Campo, S., & Cameron, K. (2006). Differential effects of exposure to social norms campaigns: A cause for concern. Health Communication, 19(3), 209-219. doi:10.1207/s15327027hc1903_3.

Haustein, S., Klöckner, C., & Blöbaum, A. (2009). Car use of young adults: The role of travel socialization. Transportation Research Part F: Traffic Psychology and Behaviour, 12(2), 168-178. doi:10.1016/j.trf.2008.10.003.

Lucia, M. (1990). The effects of personal communication strategies on curbside recycling. Dissertation Abstracts International, 51, 6-B,

Nariman, H. N. (1993). Soap opreas for social change: Toward a methodology for entertainment-education television. (pp. 143). Westport, CT: Praeger.

Nordlund, A., & Garvill, J. (2003). Effects of values, problem awareness, and personal norm on willingness to reduce personal car use. Journal of Environmental Psychology, 23(4), 339-347.

Winett, R. A. Comment on Costanzo et al.'s "Energy conservation behavior: The difficult path from information to action.". Vol. 42. 1987. 957-958.

Petty, R. E. (1981). Self-persuasion approaches. In R.E. Petty (Ed.). Attitudes and persuasion. (pp. 213-254). Dubuque: Iowa: W.C. Brown Co..

Keating, M. (1994). Media, fish and sustainability: A paper on sustainable development and the Canadian news media. Ottawa: National Round Table on the Environment and the Economy.

Werner, C., & Adams, D. (2001). Changing homeowners' behaviors involving toxic household chemicals: A psychological, multilevel approach. Analyses of Social Issues and Public Policy (ASAP), 1(1), 1-32.