prof. Assoc. Marek Bugdol, the Jagiellonian University in Kraków
prof. Assoc. Tadeusz Borys, the Wrocław University of Economics
prof. Assoc. Gerard Melyon, Universite Paris VI Pierre et Marie Curie 2
prof. Assoc. Camal Gallouj, Universite Paris 13 - Sorbonne Cite
prof. Assoc. Jan Jeżak, the University of Lodz
prof. Assoc . Stephan Höfer, ESB Business School , Reutlingen
