https://www.iccfraudnet.org/reports/ICC_FraudNet_Global_Annual_Report_2022.pdf
https://ec.europa.eu/info/sites/info/files/2019-09-10-assessment-of-eu-fiscal-rules_en.pdf
https://ec.europa.eu/newsroom/dae/document.cfm?doc_id=64468
https://publications.parliament.uk/pa/cm201719/cmselect/cmcumeds/366/366.pdf