Columbia subject headings:
Harvard subject headings:
Orhanizat︠s︡ii︠a︡ ukraïnsʹkykh nat︠s︡ionalistiv.
Skorupsʹkyĭ, Maksym, 1915-1981.
Ukraine--History--1917-
Ukraïnsʹka povstansʹka armii︠a︡
World War, 1939-1945--Underground movements--Ukraine.
Princeton subject headings:
Skorupsʹkyĭ-Maks, Maksym, 1915-1981.
Ukraine--History--Autonomy and independence movements.
World War, 1939-1945--Underground movements--Ukraine.