Cleaner vehicle buses in Winchester
The geography of non-integrated cargo airlines: an international study
Mapping world city networks through airline flows: context, relevance, and problems
An analysis of air mass effects on rail ridership in three US cities
Stated preference analysis of a new very light jet based on-demand air service
The networkability of cities in the international air passenger flows 1992–2004
Decision support for risk assessment of mid-air collisions via population-based measures
Climate change and the air travel decisions of UK tourists