Elena E. Ph.D. (University of North Carolina Greensboro USA) Karpova, Grace I. (Professor Emerita Iowa State University USA) Kunz, Myrna B. (Illinois State University USA) Garner
Katie J. (University of Southampton) Parnell, Victoria A. (Transportation Research Group Faculty of Engineering & Environment University of Southampton) Banks, Rachael A. Wynne, Neville Stanton