Belk, R., Painter, J. & Semenik, R. (1981). Preferred solutions to the energy crisis as a function of causal attributions. Journal of Consumer Research, 8, 3, 306-312.

Schindler, F. H. (1999). Development of the survey of environmental issue attitudes. Journal of Environmental Education, 30, 3, 12-16.

Kaiser, F. G. & Shimoda, T. A. (1999). Responsibility as a predictor of ecological behavior. Journal of Environmental Psychology , 19, 3, 243-253.

Iwata, Osamu (2001). Attitudinal determinants of environmentally responsible behavior.. Social Behavior & Personality, 29, 2, 183-190.

Kiesler, C. A., & Sakumura, J. (1966). A test of a model for commitment. Journal of Personality and Social Psychology, 3, 3, 349-353.

Hirst, E., Berry, L. & Soderstrom, J. (1981). Review of utility home energy audit programs. Energy, 6, 7, 621-630.

Rogers, R. W. Cognitive and physiological processes of fear appeals and attitude change: A revised theory of protection motivation.. Social Psychophysiology. Ed. J. Caciopppo & R. Petty. New York: Gilford Press, 1983.

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

Clement, Kent Gregory (Nov 1998). Environmental ethical reasoning: A cohort analysis.. Dissertation Abstracts International: Section B: the Sciences & Engineering., 59, 5B, p.2445.

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.