https://think.ing.com/articles/four-scenarios-for-eurozone-reform-at-this-weeks-eu-summit/
https://www.bbc.com/news/world-europe-54964858
https://www.nuffieldtrust.org.uk/news-item/what-can-the-new-government-learn-from-other-countries-attempts-to-reform-pay-in-social-care-0
https://www.economiesuisse.ch/de/artikel/globale-umverteilung-der-firmensteuern-mit-fragezeichen