Strezova, Aleka, Institute for Historical Studies, Bulgarian Academy of Sciences, Bulgaria

• The Journal of V. N. Karazin Kharkiv National University. Series: History No. 64 (2023): The Journal of V. N. Karazin Kharkiv National University. Series: History - Articles
  The Diplomat Dr. Haralampi Sarmadzhiev and His Participation in the 1898 International Anti-Anarchist Conference in Rome
  Abstract  PDF (Українська)