http://docs.dpaq.de/10395-0216-euco-conclusions.pdf
https://jaarverslag.raadvanstate.nl/in-de-staat/onverwachte-wendingen/
https://www.politico.eu/article/9-slippery-brexit-pledges/?utm_source=POLITICO.EU&utm_campaign=39a5c3d811-EMAIL_CAMPAIGN_2019_11_01_05_51&utm_medium=email&utm_term=0_10959edeb5-39a5c3d811-190380769
https://ukandeu.ac.uk/universities-and-brexit-past-present-and-future/#