Birmingham Centre for Railway Research and Education School of Engineering University of Birmingham Edgbaston Birmingham B15 2TT UK;
Jeff Vehicles Ltd Beavercreek USA;
Birmingham Centre for Railway Research and Education School of Engineering University of Birmingham Edgbaston Birmingham B15 2TT UK;
Birmingham Centre for Railway Research and Education School of Engineering University of Birmingham Edgbaston Birmingham B15 2TT UK;
Birmingham Centre for Railway Research and Education School of Engineering University of Birmingham Edgbaston Birmingham B15 2TT UK;
Birmingham Centre for Railway Research and Education School of Engineering University of Birmingham Edgbaston Birmingham B15 2TT UK;