https://feps-europe.eu/wp-content/uploads/2024/07/PP25-WEB_PP.pdf
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https://www.ips-journal.eu/topics/future-of-social-democracy/amid-nothing-going-right-austrians-lean-far-left-6750/
https://jaarverslag.raadvanstate.nl/in-de-staat/onverwachte-wendingen/