Andrews, G., Parkhurst, G., Susilo, Y. and Shaw, J.
The grey escape: Investigating older people's use of the free bus pass.
Transportation Planning and Technology, 35 (1).
Available from: http://eprints.uwe.ac.uk/16115
Parkhurst, G. and Dudley, G.
Roads and traffic: From 'predict and provide' to 'making best use'.
In: Docherty, I. and Shaw, J., eds.
Traffic Jam: Ten Years of' Sustainable Transport in the UK.
Policy Press, p. 51.
Available from: http://eprints.uwe.ac.uk/19578
Andrews, G., Parkhurst, G., Shaw, J. and Susilo, Y.
The grey escape: How and why are older people really using their free bus pass?
43rd Universities Transport Study Group Conference, Milton Keynes, UK, 5th-7th January 2011.
Available from: http://eprints.uwe.ac.uk/16908