Frank Geels is professorial fellow at SPRU, University of Sussex.

René Kemp is a senior researcher at Maastricht University (ICIS, UNU-MERIT) and Erasmus University (DRIFT).

Geoff Dudley is a political scientist who has worked at the Universities of Oxford, Essex, Warwick, Staffordshire and Strathclyde. In recent years, he has worked on a number of Economic and Social Research Council projects with transport themes and case studies.

Glenn Lyons is the Director of the Centre for Transport & Society and professor of Transport and Society of the University of the West of England.