http://fedtrust.co.uk/after-the-election-comes-the-painful-brexit-reality/
https://bdi.eu/#/artikel/news/europa-muss-ein-worst-case-szenario-verhindern/
https://theconversation.com/why-the-eus-singapore-ruling-does-not-lead-to-a-smoother-brexit-road-for-britain-78116