https://www.socialeurope.eu/2017/06/ten-thoughts-treaty-democratizing-euro-area-t-dem/
https://www.bancaditalia.it/pubblicazioni/interventi-governatore/integov2022/Visco_09092022.pdf
https://www.bbc.com/news/world-europe-54964858
https://www.brookings.edu/articles/the-changing-role-of-the-us-dollar/