1. Acharya, Amitav. 2018. The End of American World Order. Second Edition. Cambridge: Polity Press.
2. The Liberal Order and its Contestations. A Conceptual Framework;Alcaro Riccardo.;The International Spectator,2018
3. Re-imagining EU Foreign and Security Policy in a Complex and Contested World;Alcaro Riccardo;The International Spectator
4. Allison, Roy. 2013. Russia, the West, and Military Intervention. Oxford: Oxford University Press.
5. Europe Pivots to Indo-Pacific with ‘Multipolar’ Ambitions;Ang Katerina.;Financial Times,2021