Increasing Desired Waste Disposals with Instructions
Geller, E. S. (1975). Increasing desired waste disposals with instructions. Man Environment Systems, 5, 2, 125-128.
The Evaluation of Litter Behavior Modification in a River Environment
Wagstaff, M. C. & Wilson, B. E. (1988). The evaluation of litter behavior modification in a river environment. Journal of Environmental Education, 20, 1, 39-44.
Litter Reduction: A Review and Integration of the Literature. Special Issue: Litter Control and Recycling
Huffman, K. T., Grossnickle, W. F., Cope, J. G., & Huffman, K. P. (1995). Litter reduction: A review and integration of the literature. Special Issue: Litter control and recycling. Environment and Behavior, 27, 2, 153-183.
Choosing to Encourage or Discourage: Perceived Effectiveness of Prescriptive versus Proscriptive Messages
Winter, P.L., Sagarin, B.J., Rhoads, K., Barrett, D.W., Cialdini, R.B. (2000). Choosing to encourage or discourage: Perceived effectiveness of prescriptive and proscriptive messages. Environmental Management, 2(6): 588-594.