City of Austin’s Leave Time Travel Incentive
Seattle’s Just One Trip Phase II
Vancouver’s Employee Trip Reduction Program
Smarter Travel in Outer London: Integrated Marketing in the UK
Portland’s Smart Trips Welcome Program
Effecting Durable Change: A Team Approach to Improve Environmental Behavior in the Household
Staats, H., Harland, P., & Wilke, H. (2004). Effecting Durable Change: A Team Approach to Improve Environmental Behavior in the Household. Environment and Behavior, 36(3), 341-367.
Norms for Environmentally Responsible Behaviour: An Extended Taxonomy
Thogersen, J. (2006). Norms for environmentally responsible behaviour: An extended taxonomy. Journal of Environmental Psychology, 26(4), 247-261.