https://ukandeu.ac.uk/wp-content/uploads/2024/04/James-Dennison-Europhoria-working-paper-1.pdf
http://visegradinsight.eu/app/uploads/2019/11/EaP-2030-Trends.pdf
https://onlinelibrary.wiley.com/doi/epdf/10.1111/1467-923X.13172
https://www.socialeurope.eu/macron-eu-financial-transaction-tax