Exploring vexillology through military unit flags : with an analysis of Croatian armed forces flags during and after the 1991–1995 Homeland War - Heimer, Željko (Hrvatsko grboslovno i zastavoslovno društvo = Croatian Heraldic & Vexillological Association, 2016)
Na nasl. str.: An adaptation of a doctoral thesis in sociology successfully defended in 2013 at the Faculty of Humanities and Social Studies of the University of Zagreb, Croatia.