https://ec.europa.eu/commission/sites/beta-political/files/aviation.pdf
https://www.ips-journal.eu/interviews/there-can-be-no-special-status-for-public-officials-7523/
https://link.springer.com/content/pdf/10.1057/s42214-020-00069-3.pdf
http://uk.businessinsider.com/lengthy-transition-kill-off-brexit-young-voters-corbyn-may-2017-8?r=US&IR=T