When should be provide separate auto and truck roadways?
The economics of CO~2 emissions' trading for aviation
Competition for long-distance passenger rail services: the emerging evidence
When to invest in high-speed rail links and networks?
How transport costs shape the spatial pattern of economic activity
Interurban passenger transport: economic assessment of major infrastructure projects
Long-distance bus services in Europe: concessions or free market?
High-speed intercity transport systems in Japan: past, present and the future
Long-distance rail services in Europe: concessions or free market?