Professor in Urban Affairs and Planning, Virginia Polytechnic Institute and State

Professor of Urban Studies & Planning, Portland State University

Energy for Development

University of Oregon; University of Berkeley; Transportation and Health Consultancy;

Swansea University

Associate Professor of Civil & Environmental Engineering, University of California at Davis

Transportation Research and Injury Prevention Centre, Indian Institute of Technology Delhi …

Centre for Environmental Policy, Imperial College London

Cambridge Mobile Telematics

Professor of Sociology, University of Chester,