http://www.economics-ejournal.org/economics/journalarticles/2017-10
https://www.cfr.org/blog/power-and-financial-interdependence
https://theconversation.com/que-factores-explican-la-hiperinflacion-venezolana-216135
https://www.bancaditalia.it/pubblicazioni/quaderni-storia/2020-0046/QSE-46.pdf