https://pes.eu/wp-content/uploads/2024/03/2024_PES_Manifesto_EN.pdf
http://library.fes.de/pdf-files/iez/13375.pdf
https://www.consilium.europa.eu/media/ny3j24sm/much-more-than-a-market-report-by-enrico-letta.pdf
https://theins.ru/en/politics/268694