Dietz, T., Gardner, G.T., Gilligan, J., Stern, P.C., Vandenbergh, M.P. (2009). Household actions can provide a behavioral wedge to rapidly reduce US carbon emissions. Proceedings of the National Academy of Sciences of the United States of America, 106(44), 18452-18456.

Matthies, E., Klöckner, C., & Preißner, C. (2006). Applying a Modified Moral Decision Making Model to Change Habitual Car Use: How Can Commitment be Effective?. Applied Psychology: An International Review, 55(1), 91-106.