Bamberg, S. (2003). How does environmental concern influence specific environmentally related behaviors? A new answer to an old question. Journal of Environmental Psychology, 23(1), 21-32.

Jensen, S. U. (2008). How to obtain a healthy journey to school. Transportation Research Part A: Policy and Practice, 42(3), 475-486.

Ryley, T. J. (2008). The propensity for motorists to walk for short trips: Evidence from West Edinburgh. Transportation Research Part A: Policy and Practice, 42(4), 620-628.

Hume, C., Timperio, A., Salmon, J., Carver, A., Giles-Corti, B., & Crawford, D. (2009). Walking and Cycling to School: Predictors of Increases Among Children and Adolescents. American Journal of Preventive Medicine, 36(3), 195-200.

Poudenx, P. (2008). The effect of transportation policies on energy consumption and greenhouse gas emission from urban passenger transportation. Transportation Research Part A: Policy and Practice, 42(6), 901-909.

Yeung, J., Wearing, S., & Hills, A. P. (2008). Child transport practices and perceived barriers in active commuting to school. Transportation Research Part A: Policy and Practice, 42(6), 895-900.

Eriksson, L., Garvill, J., & Nordlund, A. M. (2008). Acceptability of single and combined transport policy measures: The importance of environmental and policy specific beliefs. Transportation Research Part A: Policy and Practice, 42(8), 1117-1128.

Taylor, B. D., Miller, D., Iseki, H., & Fink, C. (2009). Nature and/or nurture? Analyzing the determinants of transit ridership across US urbanized areas.

Cao, X., Mokhtarian, P. L., & Handy, S. L. (2009). The relationship between the built environment and nonwork travel: A case study of Northern California

Tight, M., Vicat, A., Bristow, A., Pridmore, A., & May, A. (2007). An Exploration of Household Response to Personal Travel Carbon-Reduction Targets. International Journal of Sustainable Transportation, 1(3), 143-159.