To problēma tēs eleutherias tu Hellēniku Ethnus sta chronia tēs turkokratias, hopōs to skeptontan kai to syzētusan hoi hēgetes tu - Bakalopulos, Apostolos E. 1909-2000 (Hetaireia Makedonikōn Spudōn, 1986)
In griech. Schr.