https://www.eca.europa.eu/Lists/ECADocuments/SR22_17/SR_External_consultants_EN.pdf
https://www.rijksoverheid.nl/binaries/rijksoverheid/documenten/kamerstukken/2022/04/04/joint-paper-eurogroup-es-nl/joint-paper-eurogroup-es-nl.pdf
https://www.brookings.edu/wp-content/uploads/2024/03/3_Arslanalp-et-al_unembargoed.pdf
https://www.cesifo-group.de/DocDL/EEAG-2018.pdf