https://visegradinsight.eu/managing-expectations-future-of-europe/
https://www.bloomberg.com/news/articles/2017-06-15/eu-citizens-want-a-brexit-style-vote-to-say-yes-to-staying?cmpid=BBBXT061617_BIZ&utm_medium=email&utm_source=newsletter&utm_term=170616&utm_campaign=brexit
https://www.jean-jaures.org/publication/accord-de-bougival-les-difficultes-de-trouver-le-chemin-vers-le-nous-en-nouvelle-caledonie/?post_id=70117&export_pdf=1
http://blogs.lse.ac.uk/brexit/2018/01/30/svexit-or-huxit-how-another-country-could-follow-the-uk-out-of-the-eu/