Urban Travel in East and West: Key Problems and a Framework for Action
The Metro: An Essential Part of the Bucharest Public Transport System and its Future
The future of international air transport policy : responding to global change
The future of international air transport policy : responding to global change
Telephone tariffs and volume of traffic in OECD countries
Regional Railway Transport In Germany: Changing Conditions; New Services
Regional policy, transport networks and communications
Policy instruments for achieving environmentally sustainable transport
Policy instruments for achieving environmentally sustainable transport
Performance indicators for the road sector : summary of the field tests