Columbia subject headings:
Nationalism--Ukraine--History--Sources.
Orhanizat︠s︡ii︠a︡ ukraïnsʹkykh nat︠s︡ionalistiv--History--Sources.
Ukraine--Politics and government--1917-1945--Sources.
Harvard subject headings:
Konhres ukraïnsʹkykh nat︠s︡ionalistiv--History--Sources.
National liberation movements--Ukraine--Sources.
Ukraine--Politics and government--1921-1944--Sources.
Princeton subject headings: