https://www.brookings.edu/wp-content/uploads/2022/05/Tax-and-Bad-Deal-for-Development_Final.pdf
https://www.economiesuisse.ch/de/artikel/ohne-schuldenbremse-droht-die-schuldenspirale
https://eur-lex.europa.eu/legal-content/FR/TXT/PDF/?uri=CELEX:32019L2121&from=EN
https://www.socialeurope.eu/germanys-true-economic-disease