| Ozone Action: Southeast Michigan Council of Governments | |
| Role: voluntary emissions reduction initiative Information: fact sheets on how to reduce emissions | |
| Ozone Depletion - Consortium for International Earth Science Information Network (CIESIN) | |
| Information: selected key documents that pertain to the issue of ozone depletion - causes, human and environmental effects, and policy responses | |
| Stratospheric Ozone Website | |
| Information: regulations, programs, sector information. | |







