https://www.eca.europa.eu/ECAPublications/SR-2023-13/SR-2023-13_EN.pdf
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://ecipe.org/wp-content/uploads/2021/09/ECI_21_PolicyBrief_13_2021_LY02.pdf