http://www.linkedin.com/pub/chris-lines/25/10b/87b

http://www2.cege.ucl.ac.uk/staff/staffpage.asp?StaffID=726

http://www.tfl.gov.uk/corporate/media/newscentre/archive/15091.aspx

http://www.transport-research.info/web/projects/project_details.cfm?id=261&page=funding

http://www.transportxtra.com/magazines/local_transport_today/news/?ID=9354 

 Other Useful Links

http://www.dft.gov.uk/think/

http://talesoftheroad.direct.gov.uk/hedgehogs/

http://www.rospa.com/roadsafety/resources/rospaontheweb/default.aspx