| Organization | Description | Type |
|---|---|---|
| "A Guide to Smart Growth" | John Charles has a chapter on the "Portland experience" in smart growth. | Land Use |
| Cato Institute | Cato's natural resource and environmental studies page | Land Use |
| Mel Zucker - The Oregon Transportation Institute | OTI is a tax-exempt, nonprofit corporation dedicated to providing transportation information | Transit |
| Randal O' Toole, The Thoreau Institute | The Thoreau Institute, Oak Grove, Oregon. Publisher and Editor, Different Drummer magazine. | Transit |
| Reason's Urban Futures Site | Information on land use regulation | Land Use |
| Wendell Cox Consultancy | A large source of articles on transportation policy | Transit |