
https://www.oecd.org/tax/exchange-of-tax-information/crypto-asset-reporting-framework-and-amendments-to-the-common-reporting-standard.pdf

https://wiiw.ac.at/achieving-geoeconomic-goals-by-boosting-the-economy-without-raising-the-public-debt-ratio-new-evidence-on-the-effects-of-public-investment-in-the-european-union-dlp-7398.pdf

https://static1.squarespace.com/static/5afc0bbbf79392ced8b73dbf/t/5b07d7ce1ae6cf2a4178f587/1527240672975/SGC_Full_Report.pdf