Columbia subject headings:
Dobrudzhanska revoli͡ut͡sionna organizat͡sii͡a--History.
Dobruja (Romania and Bulgaria)--History--Autonomy and independence movements.
Harvard subject headings:
Dobrudzhanska revoli︠ut︡sionna organizatsii︠a︡--History.
Dobruja (Romania and Bulgaria)--History.
Princeton subject headings: