Professor, Institute of Economic Sciences, Hungarian University of Agriculture and Life Sciences (MATE), Hungary
Dean of the Faculty of Economics and Management at the Slovak University of Agriculture in Nitra, Slovak Republic
Dean of the Faculty of Economics, Business and Social Sciences at Johannes Kepler University Linz, Austria
Professor of the Department of Business Administration at the University of Thessaly, Greece
Assistant professor at the Department of Economics, Investments and Real Estate at the Faculty of Management of the Czestochowa University of Technology, Poland
