https://www.occrp.org/en/daily/12149-denmark-will-not-give-aid-to-companies-registered-in-tax-havens
https://www.alternatives-economiques.fr//michel-husson/grece-lacharnement/00079174
https://www.cesifo-group.de/DocDL/EEAG-2018.pdf
https://fpc.org.uk/wp-content/uploads/2020/12/Unsafe-for-Scrutiny-December-2020-publication.pdf