Markovich , Slobodan G. “History of Hellenic-Serbian (Yugoslav) Alliances from Karageorge to the Balkan Pact 1817-1954”. Balcanica - Annual of the Institute for Balkan Studies, no. LI (December 1, 2020): 143–181. Accessed July 18, 2024. https://balcanica.rs/index.php/journal/article/view/38.