Parkhurst, G., Dudley, G., Lyons, G., Avineri, E., Chatterjee, K. and Holley, D.
Rapid evidence assessment: Understanding the distributional impacts of road pricing.
The Department for Transport, London.
Available from: http://eprints.uwe.ac.uk/10297
Holley, D., Lyons, G. and Jain, J.
Towards an understanding of the use and value of business travel time.
Proceedings of the 38th Universities Transport Study Group Conference, Dublin, Ireland, 2006.
Available from: http://eprints.uwe.ac.uk/9741