
https://theconversation.com/asambleas-presupuestos-participativos-y-referendums-las-innovaciones-que-marcan-la-nueva-democracia-202929

https://www.socialeurope.eu/evaluating-democracy-the-rule-of-law-and-fundamental-rights-in-the-eu

http://www.ips-journal.eu/storage/topics/european-union/article/show/pillar-of-society-2467/