| Article ID: | iaor19951751 |
| Country: | United States |
| Volume: | 28A |
| Issue: | 6 |
| Start Page Number: | 483 |
| End Page Number: | 493 |
| Publication Date: | Nov 1994 |
| Journal: | Transportation Research. Part A, Policy and Practice |
| Authors: | Keller Hartmut |
The Research+Development (R+D) Programmes P