Milić Mladen, University PIM, Faculty of Economics, Banja Luka, Bosnia and Herzegovina. mladen.milic@fondpiors.org Volume 1, No. 1, May 2019.

Maljković Dragana, University of Belgrade, Faculty of Organizational Sciences, Serbia. Volume 1, No. 1, May 2019.

Čolaković Lončar Jelena, University Herzegovina, Mostar, Bosnia and Herzegovina. Volume 1, No. 1, May 2019.