http://www.economics-ejournal.org/economics/journalarticles/2017-4
https://www.elysee.fr/admin/upload/default/0001/06/b6d6d489f677358036fcc00c43d51f7a4213b233.pdf
https://capx.co/the-snp-will-be-to-blame-if-orkney-joins-norway/
https://www.opendemocracy.net/can-europe-make-it/group-of-philosophers/declaration-on-crisis-in-catalonia?utm_source=Daily+Newsletter&utm_campaign=325bbfb20b-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-325bbfb20b-407405485