
Publications
To Kill or Not to Kill (2007)
To kill or not to kill? (2007)
Vision Zero: time to put an end to death and serious injury on our roads (2007)
The growth of aviation in Asia and challenges to sustainability (2007)
Aviation and Sustainability. A Policy Paper. Stockholm Environment Institute. (2004)
Intelligent Travel: Personalised Travel Planning in the City of York (2004)








































