https://www.bruegel.org/sites/default/files/2023-09/PB%2017%202023.pdf
http://visual.ons.gov.uk/trading-places-uk-goods-trade-with-eu-partners/
https://cepr.org/sites/default/files/policy_insights/PolicyInsight91.pdf
https://blogs.lse.ac.uk/europpblog/2022/08/17/threats-and-solidarity-in-the-eurozone-how-italian-and-german-citizens-respond-to-information-about-italexit/