https://blogs.sussex.ac.uk/uktpo/2017/09/01/the-eu-regulatory-magnet/
https://www.ips-journal.eu/topics/economy-and-ecology/how-to-get-away-with-sanctions-russian-style-6918/
http://www.epc.eu/documents/uploads/pub_7788_whatnowoptionsforbrexit.pdf?cmpid=BBBXT061617_BIZ&utm_medium=email&utm_source=newsletter&utm_term=170616&utm_campaign=brexit
https://carnegieendowment.org/files/202110-Brattberg_et_al_EuropeChina_final.pdf