Authors
Katarina Tomičić-Pupek
University of Zagreb, Faculty of Organization and Informatics, Varaždin, Croatia
Martina Tomičić Furjan
University of Zagreb, Faculty of Organization and Informatics, Varaždin, Croatia
Igor Pihir
University of Zagreb, Faculty of Organization and Informatics, Varaždin, Croatia
Neven Vrček
University of Zagreb, Faculty of Organization and Informatics, Varaždin, Croatia