Columbia subject headings:
Harvard subject headings:
Eastern question (Balkan)
Irredentism--Greece.
Princeton subject headings:
Anatolikē Homospondia.
Balkan Peninsula--Politics and government--19th century.
Dēmokratikē Anatolikē Homospondia.
Eastern question (Balkan)
Federal government--Balkan Peninsula--History--19th century.