https://www.socialeurope.eu/2017/06/underestimating-austeritys-impact/
https://centreonconstitutionalchange.ac.uk/sites/default/files/2021-04/Union%20at%20the%20Crossroads.pdf
https://data.consilium.europa.eu/doc/document/ST-14065-2022-INIT/en/pdf
https://s3.eu-central-1.amazonaws.com/euobs-media/59f9f4116a089cec71bf81b76413503a.pdf