@techreport { , title = {Variable price and attribute transport system: Feasibility study}, publicationstatus = {Published}, url = {https://uwe-repository.worktribe.com/output/1044932}, keyword = {Centre for Transport and Society, variable price and attribute transport system, feasibility study}, year = {2006}, author = {Parkhurst, Graham and Enoch, M. and Ison, S. and Myers, Danny} }