
https://blogs.lse.ac.uk/europpblog/2024/05/07/austria-the-2024-european-parliament-elections-a-prelude-to-this-years-legislative-elections/

https://www.consilium.europa.eu/media/ny3j24sm/much-more-than-a-market-report-by-enrico-letta.pdf

http://www.elperiodico.com/es/politica/20171226/que-es-tabarnia-propuesta-secesion-barcelona-tarragona-resto-cataluna-6517873