
https://www.bruegel.org/wp-content/uploads/2021/09/PC-2021-18-0909.pdf

http://ec.europa.eu/finance/docs/law/171011-communication-banking-union_en.pdf

https://www.occrp.org/en/daily/12149-denmark-will-not-give-aid-to-companies-registered-in-tax-havens