Samuels, A. (1990). Education and ecology: Psychological reflections. Quadrant, 23, 2, 75-79.

van-Raaij, W. F., & Verhallen, T. M. (1983). A behavioral model of residential energy use. Journal of Economic Psychology, 3, 1, 39-63.

White, W. Learning for a sustainable future: A cross-curricular planning guide (3rd Draft). Ottawa: National Round Table on Environment and the Economy, 1994.

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

Iozzi, L. A. (1989). What research says to the educator: II. Environmental education and the affective domain. Journal of Environmental Education, 20, 4, 6-13.

Koulaidis, V. & Christidou, V. (1999). Models of students' thinking concerning the Greenhouse Effect and teaching implications. Science Education, 83, 5, 559-576.

Bradley, J.C., Waliczek, T. M. & Zajicek, J. M. (1999). Relationship between environmental knowledge and environmental attitude of high school students. Journal of Environmental Education, 30, 3, 17-21.

Anderson, C. D. & Claxton, J. D. (1982). Barriers to consumer choice of energy efficient products. Journal of Consumer Research, 9, 2, 163-170.

Berger, I. E. (1997). The demographics of recycling and the structure of environmental behavior. Environment and Behavior, 29, 4, 515-531.

Culen, Gerald R; Volk, Trudi L. (200). Effects of an extended case study on environmental behavior and associated variables in seventh-and eighth-grade students. . Journal of Environmental Education. , 31, 2, 9-15.