Mgr., publikace v oboru management a ekonomie (Fakulta manažmentu, Prešovská univerzita, Prešov, Slovensko).
Technical University of Košice Faculty of Mining Ecology Process Control and Geotechnologies Institute of Earth Resources Košice Slovak Republic
University of Prešov Faculty of Management Department of Economics and Economy Prešov Slovak Republic
University of Prešov Faculty of Management Department of Economics and Economy Prešov Slovakia
University of Prešov Faculty of Management Prešov Slovak Republic