
https://www.telesurenglish.net/news/EU-Court-Withdraws-Parliamentary-Immunity-From-Catalan-Leaders-20230705-0012.html

https://www.scer.scot/wp-content/uploads/Future-of-Europe-Report-SCER-May-2019.pdf

https://researchbriefings.files.parliament.uk/documents/CBP-7212/CBP-7212.pdf