https://www.economiesuisse.ch/de/artikel/ohne-schuldenbremse-droht-die-schuldenspirale
https://www.socialeurope.eu/a-noble-award-for-a-popular-misconception
https://www.imf.org/en/News/Articles/2020/10/06/sp100620-the-long-ascent-overcoming-the-crisis-and-building-a-more-resilient-economy?utm_medium=email&utm_source=govdelivery
https://www.hesa.ac.uk/data-and-analysis/publications/finances-2015-16/introduction