Bonsall P et al, 2002, Car sharing and Car clubs: potential and impacts, report to Department for Transport, Local Government and the Regions and the Motorists Forumm, unpublished.

Britton E (Ed), 2000, Carsharing 2000 Sustainable Transport’s Missing Link, The Journal of world Transport Policy and Practice, Vol 5, No 3. at

http://ecoplan.org/wtpp/wt_index.htm (as at 28/02/02).

Department for Transport, Local Government and the Regions, 2001, Focus on Personal Travel: 2001 Edition, The Stationary Office, London, UK

Also at http://www.transtat.dtlr.gov.uk/tables/2001/fperson/fpers01.htm (as at 28/02/02).

Litman T, Ride Sharing, Car and Van Pooling in Online TDM Encyclopaedia at

http://www.vtpi.org/tdm/ (as at 28/02/02).