https://economy-finance.ec.europa.eu/system/files/2022-07/ip180_en.pdf
https://www.socialeurope.eu/the-afd-can-win-on-an-extremist-platform
https://institute.global/news/progressive-politics-populist-era?utm_source=Institute+Interest&utm_campaign=813e2f7781-EMAIL_CAMPAIGN_2018_11_14_09_00&utm_medium=email&utm_term=0_a778d447d9-813e2f7781-65414641
https://blogs.lse.ac.uk/europpblog/2023/10/17/why-differentiation-is-now-at-the-heart-of-europes-political-system/