Portland’s Smart Trips Welcome Program
Effects of Values, Problem Awareness, and Personal Norm on Willingness to Reduce Personal Car Use
Nordlund, A., & Garvill, J. (2003). Effects of values, problem awareness, and personal norm on willingness to reduce personal car use. Journal of Environmental Psychology, 23(4), 339-347.
The Effectiveness of Soft Transport Policy measures: A Critical Assessment and Meta-Analysis of Empirical Evidence
Möser, G., & Bamberg, S. (2008). The effectiveness of soft transport policy measures: A critical assessment and meta-analysis of empirical evidence. Journal of Environmental Psychology, 28(1), 10-26.
Smarter Choices: Assessing the Potential to Achieve Traffic Reduction Using 'Soft Measures'
Cairns, S., Sloman, L., Newson, C., Anable, J., Kirkbride, A., Goodwin, P. (2008). Smarter choices: Assessing the potential to achieve traffic reduction using 'Soft measures'. Transport Reviews, 28(5), 593-618.
Car Use of Young Adults: The Role of Travel Socialization
Haustein, S., Klöckner, C., & Blöbaum, A. (2009). Car use of young adults: The role of travel socialization. Transportation Research Part F: Traffic Psychology and Behaviour, 12(2), 168-178. doi:10.1016/j.trf.2008.10.003.
Using Community-Based Social Marketing Techniques to Enhance Environmental Regulation
Kennedy, A. (2010). Using Community-Based Social Marketing Techniques to Enhance Environmental Regulation. Sustainability, 2(4), 1138-1160
Successfully Changing Individual Travel Behavior: Applying Community-Based Social Marketing to Travel Choice
Cooper, C. (2007). Successfully changing individual travel behavior: Applying community-based social marketing to travel choice. Transportation Research Record, (2021), pp. 88-99.
School Travel Plans: Overcoming Barriers to Implementation
Baslington, H. (2008). School travel plans: Overcoming barriers to implementation. Transport Reviews, 28(2), 239-258.
