https://www.ips-journal.eu/topics/future-of-social-democracy/amid-nothing-going-right-austrians-lean-far-left-6750/
http://blogs.lse.ac.uk/brexit/2018/01/30/svexit-or-huxit-how-another-country-could-follow-the-uk-out-of-the-eu/
https://www.bruegel.org/wp-content/uploads/2022/02/PC-02.pdf