https://blogs.sussex.ac.uk/uktpo/2017/06/12/disentangling-brexit-trade-politics-and-policies/
https://euobserver.com/nordic/138868
http://www.ecfr.eu/page/-/Keeping_Europe_Safe_After_Brexit2.pdf
https://www.youtube.com/watch?v=4ksdrYYUY2w&feature=youtu.be