References
- David Simmonds Consultancy (with ITS, MVA and Oxford Brookes University) . 1998 . Accessibility as a Criterion for Project and Policy Appraisal , Report to DETR London Available at: http://www.davidsimmonds.com
- McIntosh , P. T. and Quarmby , D. A. 1970 . Generalised Costs and the Estimation of Movement Costs and Benefits in Transport Planning Department of Environment, Mathematical Advisory Unit Note 179
- Standing Advisory Committee on Trunk Road Assessment (SACTRA) . 1994 . Trunk Roads and the Generation of Traffic , London : HMSO .