| usgcrp.gov | U.S. Global Change Research Program |
| epa.gov | Redirection To Epa Global Warming Site |
| uea.ac.uk | Tiempo Climate Cyberlibrary: Global Warming And The Third World |
| agci.org | Aspen Global Change Institute (AGCI) |
| nerc.ac.uk | Urban Regeneration and the Environment (URGENT) |
| ostp.gov | National Science and Technology Council |
| eisa.net.au | The Dolphin Society |
| colorado.edu | Center For Combustion and Environmental Research |
| paisley.ac.uk | Environmental Control Research Group |
| utk.edu | Energy, Environment, and Resources Center |
| gcrio.org | www.gcrio.org/ |
United States , Colorado , Boulder