http://www.ips-journal.eu/topics/european-union/article/show/eu-assurance-co-2037/
https://economiesuisse.ch/de/artikel/schuldenbremse-so-gut-wie-vor-20-jahren-und-genauso-wichtig
https://www.zerohedge.com/geopolitical/commodity-currency-revolution-begins
https://www.riksbank.se/sv/press-och-publicerat/nyheter-och-pressmeddelanden/pressmeddelanden/2019/reporantan-hojs-till-noll-procent/