http://www.bankofengland.co.uk/publications/Documents/speeches/2017/speech976.pdf
https://www.ips-journal.eu/topics/foreign-and-security-policy/ecuador-in-a-stranglehold-7505/
https://blogs.lse.ac.uk/europpblog/2023/12/11/new-hopes-for-the-eu-enlargement-process/