Lee, Y. J., De Young, R., & Marans, R. W. (1995). Factors influencing individual recycling behavior in office settings: A study of office workers in Taiwan. Environment and Behavior, 27, 3, 380-403.

Greenwald, A. G., Carnot, C. G., Beach, R., & Young, B. (1987). Increasing voting behavior by asking people if they expect to vote. Journal of Applied Psychology, 72, 2, 315-318.

Dickerson, C. A., Thibodeau, R., Aronson, E., & Miller, D. (1992). Using cognitive dissonance to encourage water conservation. Journal of Applied Social Psychology, 22, 11, 841-854.

Whitfield, D. H. (June 12, 1989). Lessons from Ryley: Community involvement in hazardous waste. Notes on a presentation to Canadian Federation of Municipalities. (pp. 1-11). Vancouver, British Columbia:

Levenson, H. (1974). Ecological knowledge and perception of environmental modifiability. American Psychologist, 29, 4, 274-275.

McCaul, K. D. & Kopp, J. T. (1982). Effects of goal setting and commitment on increasing metal recycling. Journal of Applied Psychology, 67, 3, 377-379.

Neuman, K. (1986). Personal values and commitment to energy conservation. Environment and Behavior, 18, 1, 53-74.

Dunlap, R. E. (1991). Public opinion in the 1980s: Clear consensus, ambiguous commitment. Environment, 33, 10-15, 32-37.

Krauss, R. M. & Freedman, J. L. & Whitcup, M. (1978). Field and laboratory studies of littering. Journal of Experimental Social Psychology, 14, 1, 109-122.

Geller, E. S. (1989). Applied behavior analysis and social marketing: An integration for environmental preservation. Journal of Social Issues, 45, 1, 17-36.