1. Post decision assessment;Bergquist,1999
2. Discordant Harmonies: A New Ecology for the Twenty-First Century;Botkin,1990
3. Planning Support Systems: Integrating Geographic Information Systems and Visualization Tools;Brail,2001
4. Community exploration of changing landscape values: the role of the virtual environment;Chen,2002
5. Nature and the English Diaspora: Environment and History in the United States, Canada, Australia, and New Zealand;Dunlap,1999