https://www.iai.it/sites/default/files/iai1910.pdf
https://www.theguardian.com/politics/2017/sep/04/uk-trade-deals-after-brexit-theresa-may-eu
https://voxeu.org/system/files/epublication/Revising_Multilateralism.pdf
https://library.fes.de/pdf-files/international/20258.pdf