1. Understanding Attitudes and Predicting Social Behaviour;Ajzen,1980
2. Avon Park and Ride A4 Bath Road, Bristol: 1994 User Survey,1994
3. Baker, M., 1998. Expansion of park and ride in Exeter. Proceedings of the Sixth Annual Conference on Park and Ride, PTRC, London.
4. A4 Bath Road Park and Ride 1996 User Survey,1996
5. Long Ashton Park and Ride 1997 User Survey,1997