1. Ayres, S. & Brien, P. (2018). UK funding from the EU (House of Commons Briefing Paper No. 7847, January 10). Retrieved from http://researchbriefings.files.parliament.uk/documents/CBP-7847/CBP-7847.pdf
2. Bailey, D., McCann, P. & Ortega-Argilés, R. (2018). Could Brexit spell the end for ‘just-in-time’ production? Prospect. Retrieved from https://www.prospectmagazine.co.uk/economics-and-finance/could-brexit-spell-the-end-for-just-in-time-production and: http://ukandeu.ac.uk/could-brexit-spell-the-end-for-just-in-time-production/
3. BBC. (2018a). EU issues warning over no-deal Brexit. World Business Report, BBC News On-Line, July 19. Retrieved from https://www.bbc.co.uk/programmes/w172w47hnz1x6jv
4. BBC. (2018b). Brexit: 1000 new customs officers and vets for Irish Ports. BBC News On-Line, July 18. Retrieved from https://www.bbc.co.uk/news/world-europe-44878798