https://theconversation.com/asambleas-presupuestos-participativos-y-referendums-las-innovaciones-que-marcan-la-nueva-democracia-202929
https://blogs.lse.ac.uk/europpblog/2021/10/28/what-explains-the-fragmentation-of-the-german-party-system/
https://horizon-magazine.eu/article/think-young-people-aren-t-interested-politics-you-ll-be-surprised_en.html