1. Understanding Attitudes and Predicting Social Behavior;Ajzen,1980
2. Why do firms volunteer to exceed environmental regulations? Understanding participation in EPA's 33/50 program;Arora;Land Econ.,1996
3. Shaping Neighbourhoods for Health and Sustainability;Barton,2003
4. Green Urbanism: Learning from European Cities;Beatley,2000
5. Once there were greenfields: how urban sprawl is undermining America's environment, economy, and social fabric;Benfield,1999