https://theconversation.com/que-factores-explican-la-hiperinflacion-venezolana-216135
https://committees.parliament.uk/publications/4976/documents/50058/default/
https://www.ft.com/content/bcebd77c-057b-4fd0-bd99-b97e0e559455
https://www.socialeurope.eu/2017/06/ten-thoughts-treaty-democratizing-euro-area-t-dem/