https://www.taxjustice.net/wp-content/uploads/2020/11/The_State_of_Tax_Justice_2020_ENGLISH.pdf
https://www.oecd.org/corruption/anti-bribery/Switzerland-Phase-4-Report-ENG.pdf
https://socialeurope.eu/taming-the-big-tech-tiger
https://www.europarl.europa.eu/doceo/document/A-9-2020-0181_EN.pdf