http://www.ecfr.eu/page/-/Keeping_Europe_Safe_After_Brexit2.pdf
https://blogs.lse.ac.uk/europpblog/2024/03/06/how-russias-invasion-of-ukraine-rewrote-nordic-defence-policies/
https://www.ips-journal.eu/topics/foreign-and-security-policy/israels-strategic-balancing-act-6305/?utm_campaign=en_1049_20221110&utm_medium=email&utm_source=newsletter
http://www.britishelectionstudy.com/bes-findings/what-mattered-most-to-you-when-deciding-how-to-vote-in-the-eu-referendum/#.WWPVLnmQw2z