Tilikidou, I., & Delistavrou, A. (2008). Types and influential factors of consumers' non-purchasing ecological behaviors. Business Strategy and the Environment, 17(1), 61-76.

Dolnicar, S., & Grün, B. (2009). Environmentally friendly behavior: Can heterogeneity among individuals and contexts/environments be harvested for improved sustainable management?. Environment and Behavior, 41(5), 693-714.

Nixon, H., Saphores, J., Ogunseitan, O., & Shapiro, A. (2009). Understanding preferences for recycling electronic waste in California: The influence of environmental attitudes and beliefs on willingness to pay. Environment and Behavior, 41(1), 101-124.

van Birgelen, M., Semeijn, J., & Keicher, M. (2009). Packaging and proenvironmental consumption behavior: Investigating purchase and disposal decisions for beverages. Environment and Behavior, 41(1), 125-146.

Haldeman, T. & Turner, J. (2009). Implementing a community-based social marketing program to increase recycling. Social Marketing Quarterly, 15(3), 114-127.

White, K., Smith, J., Terry, D., Greenslade, J., & McKimmie, B. (2009). Social influence in the theory of planned behaviour: The role of descriptive, injunctive, and in-group norms. British Journal of Social Psychology, 48(1), 135-158. doi:10.1348/014466608X295207.

Tobias, R., Brügger, A., & Mosler, H. (2009). Developing strategies for waste reduction by means of tailored interventions in Santiago de Cuba. Environment and Behavior, 41(6), 836-865. doi:10.1177/0013916509338004.

Thogersen, J. (2008). Social norms and cooperation in real-life social dilemmas. Journal of Economic Psychology, 29(4), 458-472.

Thøgersen, J. (2009). The motivational roots of norms for environmentally responsible behavior. Basic and Applied Social Psychology, 31(4), 348-362. doi:10.1080/01973530903317144.

Terry, D., Hogg, M., & White, K. (1999). The theory of planned behaviour: Self-identity, social identity and group norms. British Journal of Social Psychology, 38(3), 225-244. doi:10.1348/014466699164149.