ECTRI (European Conference of Transport Research Institutes);

The Scientific Council for Traffic of Croatian Academy of Sciences and Arts

The French National Institute for Transport and Safety Research (France)

Railways Research and Technology Centre (Poland)

Transport and Telecommunication Institute (Latvia)

Budapest University of Technology and Economics (BMU) (Hungary)

Blekinge Institute of Technology (Sweden)

University of Southern Denmark (Denmark)

Netherlands Organization for Applied Scientific Research (Holland)

Aristotle University of Thessaloniki

Hellenic Institute of Transport

University of Belgrade

Riga Technical University

Polytechnic Torino

Belarusian National Technical University

University of Rome „La Sapienza“

Belarusian State University of Transport

Silesian University of Technology

University of Turku and others.