https://www.economiesuisse.ch/de/artikel/schuldentricks-und-standortsorgen-deutschland-im-kreuzfeuer
https://www.city-journal.org/article/the-new-gnostics
https://publications.parliament.uk/pa/cm201719/cmselect/cmpubacc/1793/1793.pdf
http://www.ips-journal.eu/topics/european-union/article/show/no-more-penny-pinching-2076/