Hasbro Children's Hospital and the Alpert Medical School of Brown University

Belgrade university, Faculty for transport and traffic engineering

Malaysian Institute of Road Safety Research (MIROS)

Lecturer in Civil Engineering, Udayana University

University of Zagreb Faculty of Transport and Traffic Sciences

Faculty of Administration and Social Sciences, Warsaw University of Technology

Kwara State University, Malete

Associate Professor, School of Engineering and Applied Science, Ahmedabad University

University of Bremen

University of Zagreb, Faculty of Transport and Traffic Sciences