Rogers, E. M. & Shoemaker, F. F. (1971). Communication of innovations. New York: Free Press.

Smith, G. A. (1992). Education and the environment: Learning to live with limits. (pp. 185). New York: State University of New York Press.

White, P. (1990). The supermarket tour: A handbook for education and action. (pp. 58). Toronto, Ontario: Ontario Public Interest Research Group.

Ajzen, I. & Fishbein, M. (1980). Attitutes and behavior. In I.J. Ajzen & M. Fishbein (Ed.). Understanding attitudes and predicting social behavior. (pp. 12-27). N.J.: Prentice-Hall: Englewood Cliffs.

Assenza, Marit P (1996). Energy efficiency means no regrets. Forum for Applied Research and Public Policy , 11, 82-85.

Dunlap, R. E., Grieneeks, J. K. & Rokeach, M. (1983). Human values and pro-environmental behavior. In W. D. Conn (Ed.). Energy and material resources: Attitudes, values, and public policy. (pp. 145-168). Boulder, CO: Westview.

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

Perloff, R. M. & Brock, T. C. (1980). "And thinking makes it so": Cognitive responses to persuasion.. In M.E. Roloff & G.R. Miller (Ed.). Persuasion: New directions in theory and research.. (pp. 67-169). Beverly Hills: Safe Publications.

Fazio, R. H. & Zanna, M. P. (1981). Advances in Experimental Social Psychology. In L. Berkowitz (Ed.). Direct experience and attitude-behavior consistency.. (pp. 161-202). New York: Academic Press.

Raboy, M. & Bruck, P. A. (1989). Communication for and against democracy. Montreal: Black Rose Books.