| Country | Organisation |
| Austria | BOKU - IVe |
| Denmark | Road directory |
| Finland | VTT(transport) |
| Israel | TECHNION - Israel |
| The Netherlands | TNO |
| Sweden | KFB |
| UK | ITS - Leeds |
| USA | ITS - University of California |
Useful link page at The department of Technology and Society in Lund.
Last update: 040924