https://www.scer.scot/wp-content/uploads/Future-of-Europe-Report-SCER-May-2019.pdf
http://berlinpolicyjournal.com/detour-deurope/
https://www.socialeurope.eu/new-spo-leader-can-he-stem-the-far-right-surge
https://www.telesurenglish.net/news/EU-Court-Withdraws-Parliamentary-Immunity-From-Catalan-Leaders-20230705-0012.html