https://greekinter.net/about-2-5/%cf%87%ce%b1%ce%bb%ce%ba%ce%af%ce%b4%ce%b7%cf%82-%ce%b1%ce%bb%ce%ad%ce%be%ce%b1%ce%bd%ce%b4%cf%81%ce%bf%cf%82-%cf%83%cf%84%ce%bf-%ce%b4%ce%b9%ce%b1%ce%b4%ce%af%ce%ba%cf%84%cf%85%ce%bf/
Χαλκίδης Αλέξανδρος στο διαδίκτυο