http://www.ips-journal.eu/regions/europe/article/show/game-set-and-match-2118/
https://uk.news.yahoo.com/what-happens-next-northern-ireland-deal-075103266.html
https://www.openglobalrights.org/what-the-french-revolution-can-tell-us-about-the-history-of-social-rights/?lang=French
https://www.ips-journal.eu/topics/democracy-and-society/german-companies-have-to-ensure-decent-working-conditions-5013/