
https://www.brookings.edu/wp-content/uploads/2018/04/workingpaper114-elephantchartrevisited.pdf

https://www.brookings.edu/articles/are-convention-delegates-bound-to-their-presidential-candidate/

https://geopolitique.eu/en/2020/12/07/polylateralism-as-the-way-forward-a-conversation-with-pascal-lamy/