https://theconversation.com/asambleas-presupuestos-participativos-y-referendums-las-innovaciones-que-marcan-la-nueva-democracia-202929
https://www.brookings.edu/articles/ten-thousand-people-could-decide-the-presidential-election/
https://www.ips-journal.eu/topics/european-integration/europes-fading-democracy-6967/