
https://ecipe.org/wp-content/uploads/2022/05/ECI_22_PolicyBrief_GVC2_06_2022_LY04.pdf

https://ec.europa.eu/commission/sites/beta-political/files/customs_controls_0.pdf

https://www.mckinsey.com/mgi/our-research/geopolitics-and-the-geometry-of-global-trade