https://economy-finance.ec.europa.eu/system/files/2022-07/ip180_en.pdf
https://blogs.lse.ac.uk/brexit/2021/04/13/the-totality-of-uk-irish-relations/
https://ecipe.org/wp-content/uploads/2023/04/ECI_23_OccasionalPaper_02-2023_LY04.pdf?_gl=1*1wcezzg*_ga*Mjc5MzQwNDM3LjE2ODEzMTkyMzk.*_up*MQ..*_ga_T9CCK5HNCL*MTY4MTMxOTIzOS4xLjAuMTY4MTMxOTIzOS4wLjAuMA..
https://www.ips-journal.eu/index.php?id=293&L=0&tx_news_pi1%5Bnews%5D=4441&tx_news_pi1%5Bcontroller%5D=News&tx_news_pi1%5Baction%5D=detail&utm_source=newsletter&utm_medium=email&utm_campaign=en_795_20200619&cHash=4a94c3414a78c7b0fe54218cc7da088b