https://www.vdma.org/v2viewer/-/v2article/render/21059151
https://publications.parliament.uk/pa/ld201719/ldselect/ldconst/69/69.pdf
https://blogs.lse.ac.uk/brexit/2020/02/26/long-read-from-anglo-irish-to-british-irish-relations-whats-next/
https://ec.europa.eu/commission/sites/beta-political/files/draft_withdrawal_agreement.pdf