Columbia subject headings:
Harvard subject headings:
Armenia--History--Revolution, 1917-1920--Sources.
Azerbaijanis--Armenia--History--Sources.
Azerbaijanis--Crimes against--Armenia--History--Sources.
Genocide--Armenia--History--Sources.
Princeton subject headings:
Armenia--History--Revolution, 1917-1920--Sources.
Azerbaijanis--Armenia--History--Sources.
Azerbaijanis--Crimes against--Armenia--History--Sources.
Genocide--Armenia--History--Sources.