DušanTeodorovic is Professor at the Faculty of Transport and Traffic Engineering, University of Belgrade, Serbia. He has been elected member of the Serbian Academy of Sciences and Arts and the European Academy of Sciences and Arts. Dr. Teodorovic has been Honorable Senator of the University of Ljubljana, Slovenia since 2011. He was Vice Rector of the University of Belgrade. He has worldwide academic experience with formal appointments at Virginia Tech, U.S.A. Professor Teodorovic was visiting professor and visiting scholar at many universities in Europe, U.S.A. and Asia. Since 2006, he has been Professor Emeritus of Virginia Tech, USA. Dr. Teodorovic has authored or co-authored numerous research publications in peer-reviewed international journals, book chapters, and conference proceedings. He has published books "Airline Operations Research, and "Traffic Control and Transportation Planning; A Fuzzy Sets and Neural Networks Approach. Professor Teodorovic is the Editor of the "Routledge Handbook of Transportation. His primary research interests are in operations research and computational intelligence applications in transportation engineering.Dr. Milan Janic is a transport and traffic engineer and planner. At present, he is a Senior Adviser at University of Maribor, Slovenia. He is also Research Professor at the University of Belgrade. Previously, he used to be a Senior Researcher at the Delft University of Technology, The Netherlands, a Leader of the Research Program and Senior Researcher at the Manchester Metropolitan University, Loughborough University, and Institute of Transport of the Slovenian Railways. Dr. Janic has been involved in many research and planning projects on both a national and international scale for almost thirty years. He has also published numerous papers in peer-reviewed journals. In addition to contributing to many edited books, he has published books: "Landside Accessibility of Airports, "Advanced Transport Systems: Analysis, Modelling, and Evaluation of Performances, "Greening Airports: Advanced Technology and Operations, "Airport Analysis, Planning and Design: Demand, Capacity and Congestion, "The Sustainability of Air Transportation: A Quantitative Analysis and Assessment, and "Air Transport System Analysis and Modelling: Capacity, Quality of Services and Economics.