
https://ukandeu.ac.uk/wp-content/uploads/2021/03/Freeports.pdf

https://www.ui.se/globalassets/ui.se-eng/publications/other-publications/the-limits-of-economic-coercion.pdf?utm_source=POLITICO.EU&utm_campaign=d3cc0cf4ef-EMAIL_CAMPAIGN_2021_12_02_09_59&utm_medium=email&utm_term=0_10959edeb5-d3cc0cf4ef-190380769

https://www.politico.eu/article/ursula-von-der-leyen-joe-biden-trade-europe-first-brussels-gets-ready-to-dump-its-free-trade-ideals/