@conference { , title = {Road pricing and the social dimension of sustainability}, conference = {Proceedings of the 39th UTSG Conference}, publicationstatus = {Unpublished}, url = {https://uwe-repository.worktribe.com/output/1031166}, keyword = {Centre for Transport and Society, road pricing, sustainability}, year = {2007}, author = {Parkhurst, Graham and Dudley, Geoffrey and Lyons, Glenn} }