@article{AnheierLangKnudsen2023, author = {Helmut K. Anheier and Markus Lang and Edward L. Knudsen}, title = {Introducing the Berggruen Governance Index I: Conceptual and methodological framework}, journal = {Global Policy}, volume = {14}, number = {S4}, pages = {5 -- 15}, doi = {10.1111/1758-5899.13278}, year = {2023}, }