https://onlinelibrary.wiley.com/doi/epdf/10.1111/jcms.13386
http://www.ips-journal.eu/regions/europe/article/show/game-set-and-match-2118/
https://dbei.gov.ie/en/Publications/Publication-files/Ireland-and-the-Impacts-of-Brexit.pdf
https://socialeurope.eu/europe-and-the-future-of-us-democracy