Nacionalizăm i nacionalna politika v Nezavisimata chărvatska dăržava 1941 - 1945 - Ognjanova, Irina 1969- (Univ. Izdat. "Sv. Kliment Ochridski", 2001)
PST: Nationalism and national policy in Independent State of Croatia. - In kyrill. Schr., bulg. - Zsfassung in engl. Sprache