https://www.hrw.org/news/2017/05/15/eu-should-step-pressure-poland
https://www.opendemocracy.net/uk/looking-at-lexit/guy-aitchison/borders-open-borders-or-no-borders?utm_source=Daily+Newsletter&utm_campaign=0a51e05bcc-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-0a51e05bcc-407405485
https://www.researchgate.net/publication/355855286_A_Jealous_State_The_character_of_Covid_government_in_the_UK
https://theconversation.com/the-maths-of-rightwing-populism-easy-answers-confidence-reassuring-certainty-221355