The situation on the front on 30th September 1918, the day the armistice was signed.
ALLIED OFFENCIVE OF SEPTEMBER 1918. Situation on 30th (Armistice with Bulgaria)
FALLS, Cyril Bentham. Military Operations Macedonia from the outbreak of war to the spring of 1917. [... From the spring of 1917 to the end of the war.], vols. Ι-ΙΙ, London, HMSO, 1933-35.
Hellenic Library - Alexander S. Onassis Public Benefit Foundation