Prof. Stefan Forlicz, WSB University in Wrocław, Poland.

Prof. Jacek Mercik, WSB University in Wrocław, Poland.

Prof. Jaroslav Nenadal, Technical University of Ostrava, Czech Republic.

Dr. Wim Lambrechts, Open University of The Netherlands, The Netherlands.

Dr. Luis Velazquez, University of Sonora, Mexico.

Prof. Jana Brauweiler, University of Applied Science Zittau/Görlitz, Germany.

Prof. Jarl Kampen, University of Anwerp, Belgium.

Prof. Ralph Wrobel, Westsaxonian University of Applied Science, Germany.

Prof. Diana Cibulskiene, Siauliai University, Lithuania.

Prof. Stanisław Styś, WSB University in Wrocław, Poland.

Prof. Krzysztof Łobos, WSB University in Wrocław, Poland.

Prof. Jacek Unold, WSB University in Wrocław, Poland.

Prof. Maciej Jasiński, WSB University in Wrocław, Poland.

Dr. Bolesław Goranczewski, WSB University in Wrocław, Faculty of Economics in Opole, Poland.

Prof. Piotr Jedynak, Jagiellonian University, Poland.

Prof. Andrzej Bujak, WSB University in Wrocław, Poland.