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Global city - Wikipedia
Globalization and World Cities Research Network - Wikipedia
Città globale - Wikipedia
Global city | Urbanization, Globalization & Economic Impact
Global city - Simple English Wikipedia, the free encyclopedia
City - Wikipedia
CITTÀ GLOBALI in "XXI Secolo" - Treccani - Treccani
The Global City: Introducing a Concept | OpenMind
What Is a Global City? | Newgeography.com
Globalization and World Cities Research Network - Wikipedia