https://www.spoe.at/wp-content/uploads/2024/04/Herz-und-Hirn_Web.pdf
https://www.socialeurope.eu/wp-content/uploads/2019/09/Occ-Pap-14.pdf
https://visegradinsight.eu/central-european-nationalisms/
http://news.sky.com/story/theresa-may-theres-no-economic-case-for-breaking-up-the-uk-10787816