Columbia subject headings:
Cities and towns, Ancient--Greece.
Cities and towns, Ancient--Turkey.
City-states--Greece--History.
City-states--Turkey--History.
Inscriptions, Greek.
Sister cities.
Harvard subject headings:
Cities and towns, Ancient--Greece
Cities and towns, Ancient--Turkey.
City-states--Greece--History
City-states--Turkey--History.
Inscriptions, Greek.
Sister cities.
Syngeneia (The Greek word).
Princeton subject headings:
Cities and towns, Ancient--Greece.
Cities and towns, Ancient--Turkey.
City-states--Greece--History.
City-states--Turkey--History.
Inscriptions, Greek.