Klemen Prah, holds a Ph.D. in Geographical Science. His research areas are Geographic Information Systems (GISs) in connection with Transportation-Network Analysis, Mode Choice, School-Bus-Routing Problem (SBRP), and Carbon Dioxide Emissions. At the moment, he is involved with research in the field of the spatial coverage of electric-vehicle charging stations. He has visited Michigan State University, MSU, Reshetnev Siberian State University of Science and Technology, and Universität Würzburg.