
https://www.taxobservatory.eu//www-site/uploads/2023/10/global_tax_evasion_report_24.pdf

https://www.ippr.org/files/2018-03/cej-our-common-wealth-march2018.pdf

https://www.reuters.com/world/europe/germanys-government-looks-inward-challenges-mount-allies-fret-2022-12-08/