http://www.etui.org/Publications2/Books/Innovative-union-practices-in-Central-Eastern-Europe
https://ec.europa.eu/commission/sites/beta-political/files/communication-credible-enlargement-perspective-western-balkans_en.pdf
https://futurion.se/wp-content/uploads/2022/09/futurion-rapport-bortom-verklighetsbilden-2022-eng-rev-lowres.pdf
https://data.consilium.europa.eu/doc/document/ST-14065-2022-INIT/en/pdf