https://ec.europa.eu/info/sites/info/files/economy-finance/ip127_en.pdf
https://www.brookings.edu/wp-content/uploads/2018/04/es_20180416_digitalcurrencies.pdf
https://www.strategie.gouv.fr/publications/comite-devaluation-reformes-de-fiscalite-capital-rapport-final
https://www.socialeurope.eu/austerity-a-cyclical-tale