File:Map of ancient Epirus and environs.png - Wikipedia

The Encyclopædia Britannica, Volume III Part 1 Slice 2 - Baconthorpe to Bankruptcy

Is it true that the city of Athens didn't exist 200 years ago? - Quora

230+ Ancient Greece Map Stock Photos, Pictures & Royalty-Free Images - iStock

Pelagonia

Rome, Vicendum Wiki

Eurogenes Blog: First taste of Early Medieval DNA from the Ural region (Csaky et al. 2020 preprint)

Was Athens ever ruled by Spaniards? - Quora

16th SOMA - Symposium On Mediterranean Archaeology

EU4 - Development Diary - 18th of June 2019, Page 26

ファイル:Illyrians (English).svg - Wikibooks