https://wiiw.ac.at/time-for-change-in-eu-economic-policy-dlp-6514.pdf
http://www.pewglobal.org/2017/06/15/post-brexit-europeans-more-favorable-toward-eu/?cmpid=BBBXT061617_BIZ&utm_medium=email&utm_source=newsletter&utm
https://feps-europe.eu/news/friends-of-western-balkans-open-letter/
https://www.global-counsel.co.uk/sites/default/files/analysis/insight/download/Hard%20and%20Soft%20Political%20Risk.pdf