Atkinson D & Lewis D (1975) An econometric model of the influence of petrol price on traffic in Greater London. Proc. Summer Annual Meeting. London, PTRC.
Austroads (1991) Road demand management Sydney, Austroads.
Button KJ (1991) Electronic road pricing: experience and prospects. Proc. Economy and Environment in the 1990s. University of Neuchatel.
Button KJ & Pearman AD (1983) Road pricing: some of the neglected theoretical and policy implications.Transport Planning and Technology 8: 1.
Blythe PT & Hills PJ (1991) The DRIVE project PAMELA: 1. The technology.Traffic Engineering and Control 32: 5.
Catling I & Harbord BJ (1985) Electronic road pricing in Hong Kong: 2. The technology.Traffic Engineering and Control 26: 12.
Chartered Institute for Transport (1990) Paying for progress. London, CIT.
Dawson JAL & Brown FN (1985) Electronic road pricing in Hong Kong: 1. A fair way to go?Traffic Engineering and Control 26: 11.
Department of Energy (1990) Energy use and energy efficiency in UK transport up to the year 2010. Energy Efficiency Paper 10. London, HMSO.
Department of Transport (1989) Traffic in London. London.
Department of Transport (1991) Research programme on road pricing for London. Progress Report No. 1 (unpublished).
EASAMS (1991) Timezone: — an integrated approach to electronic road pricing, parking and toll collection, with applications for public transport management.
Goodwin PB (1988) Evidence on car and public transport demand elasticities. Transport Studies Unit, Oxford University.
Goodwin PB (1989) The rule of three: a possible solution to the political problem of competing objectives for road pricing.Traffic Engineering and Control 30: 10.
Greater London Council (1974). A study of supplementary licensing.
Harrison B et al. (1986) Electronic road pricing in Hong Kong: 3. Estimating and evaluating the effects.Traffic Engineering and Control 27: 1.
Hau TD (1992) An evaluation of current practices in congestion pricing. 71st Annual Meeting of the Transportation Research Board, Washington.
Holland EP & Watson PL (1978). Traffic restraint in Singapore: 1. Measuring the effects of the Area Licence Scheme.Traffic Engineering and Control 19: 1.
Jeffery DJ, Russam K & Robertson DI (1987) Electronic route guidance by AUTOGUIDE: the research background.Traffic Engineering and Control 28: 10.
Jones SR (1981) Accessibility measures: a literature review. Laboratory Report 967. Transport and Road Research Laboratory.
Jones P (1991) Gaining public support for road pricing through a package approach.Traffic Engineering and Control 32: 4.
Larsen OI (1988) The toll ring in Bergen, Norway — the first year of operation.Traffic Engineering and Control 29: 4.
London Planning Advisory Committee (1991) Road pricing: the potential for comparative monitoring. London, LPAC.
May, AD (1975a) Parking control — experience and problems in London.Traffic Engineering and Control 16: 5.
May AD (1975b) Supplementary licensing: an evaluation.Traffic Engineering and Control 16: 4.
May AD (1986) Traffic restraint: a review of the alternatives.Transportation Research 20A. 2.
May AD, Guest PW & Gardner K (1990) Can rail-based policies relieve urban traffic congestion?Traffic Engineering and Control 31: 7–8.
May AD & Nash CA (1990) Assessing the benefits and incidence of road pricing in London. Proposal to ESRC, Leeds, Institute for Transport Studies.
May AD (1991) Integrated transport strategies: a new approach to urban transport policy formulation in the UK.Transport Reviews 11: 3.
May AD, Roberts M & Mason P (1992) The development of transport strategies for Edinburgh. Proc. Institution of Civil Engineers.Transportation 95: 51–9.
May AD, van Vliet D & Smith MJ (1991) The network effects of alternative road user charging systems. Proposal to SERC, Leeds, Institute for Transport Studies.
Ministry of Transport (1964) Road pricing — the technical and economic possibilities. London, HMSO.
The MVA Consultancy (1990) Stated preference analysis for Rekening Rijden. Final report to DVK, The Netherlands.
The MVA Consultancy (1991) Joint authorities transportation and environmental study: Strategies Study. Executive Summary.
National Economic Development Office (1991) A road user charge? Londoners' views. London, NEDO.
Ogunisanya A (1984) Improving urban traffic flow by restraint of traffic: the case of Lagos.Transportation 12: 2.
Oldridge B (1990) Electronic road pricing: an answer to traffic congestion? Proc. Information Technology and Traffic Management. London, NEDO.
Pearce DW & Markandya A (1989) Environmental policy benefits: monetary valuation. Paris, OECD.
Pearce DW et al. (1989) Blueprint for a green economy. London, Earthscan.
Polak J & Jones P (1991) Assessing traveller responses to road pricing options. Proc. 6th International Conference on Travel Behaviour. Quebec.
Richardson HW (1974) A note on the distribution effects of road pricing.Journal of Transport Economics and Policy 8: 7.
Smith, MJ & Ghali MO (1991) A new dynamic model for evaluating the performance of urban traffic control systems and route guidance strategies. Proc. Transportation Research Board Conference, Washington.
Solheim T (1991) The toll ring in Oslo —presentation of a study programme and some preliminary results. Proc. Seminar on Future Road Transport Systems and Infrastructures in Urban Areas, Chiba, OECD.
Stoelhorst HJ & Zandbergen AJ (1990) The development of a road pricing system in the Netherlands.Traffic Engineering and Control 31: 2.
Thompson A (1990) Road user charging: the current state of technology.Traffic Engineering and Control 31: 10.
Thorpe N & Hills PJ (1991) The DRIVE project PAMELA: 2 the scope of automated pricing systems.Traffic Engineering and Control 32: 7–8.
van Vuren T & Smart MB (1990) Route guidance and road pricing — problems, practicalities and possibilities.Transport Reviews 10: 3.
Vincent RA & Layfield RE (1978). Nottingham zones and collar scheme — the overall assessment. Laboratory Report 805. Transport and Road Research Laboratory.
Vougiaukas M et al. (1991) Evaluating road user response to electronic road pricing scenarios in Athens using stated preference methods. Pro. PTRC Summer Annual Meeting. London, PTRC.
Wilson PW (1988) Welfare effects of congestion pricing in Singapore.Transportation 15: 3.