https://publications.parliament.uk/pa/ld201719/ldselect/ldeucom/129/129.pdf
https://www.niesr.ac.uk/sites/default/files/publications/NIESR%20Report%20Brexit%20-%202018-11-26.pdf
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/638958/Continuity_in_the_availability_of_goods_for_the_EU_and_the_UK_Position_Paper.pdf
https://thecritic.co.uk/take-trade-experts-and-their-models-with-a-bucket-of-salt/