https://uk.finance.yahoo.com/news/britain-public-finances-worse-gambia-153245680.html
https://www.diw.de/documents/publikationen/73/diw_01.c.670904.de/19-31-3.pdf
https://www.atlantico.fr/decryptage/3593256/la-dette-europeenne-s-arrache-comme-des-petits-pains-mais-il-y-a-une-tres-mauvaise-nouvelle-derriere-la-bonne-euro-bce-mathieu-mucherie-?utm_source=wm&utm_medium=email&utm_campaign=20201023
http://www.globalbusinessoutlook.com/germanys-government-still-has-an-allergy-to-investing/