http://www.ips-journal.eu/regions/europe/article/show/battle-of-the-bulldogs-2063/
https://ukandeu.ac.uk/trade-migration-and-brexit/
https://ec.europa.eu/commission/sites/beta-political/files/seminar-20200114-lpf_en.pdf
http://HTTPS://WWW.OPENDEMOCRACY.NET/NEWECONOMICS/BREXIT-ECONOMIC-CATASTROPHE-MUST-STOPPED/