http://ukandeu.ac.uk/an-utterly-pernicious-bill/
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef1725en.pdf
https://www.socialeurope.eu/structural-reforms-labour-markets-impair-innovation
http://carnegieeurope.eu/strategiceurope/?fa=73124&utm_source=rssemail&utm_medium=email&mkt_tok=eyJpIjoiT0Rsa09ETXpaVEkyWVRkbCIsInQiOiJmYzE2cHJNVVBwS3QzTTBuamU2ampoWldcL2R2ZzJNQ2pJVWhtS0tkbnVKXC9xV2psU3JVUG4xZU8zZ0tYOXF3cDVBVDI3ZEFiUFpwUXRqbE5xZTAyUDBMcFp3NU5meG51U0gzTHpSK2JpenIyb0dUcDVMaFwveU4wVmo2WWdROHNvXC8ifQ%3D%3D
https://www.nao.org.uk/wp-content/uploads/2017/07/The-Customs-Declaration-Service.pdf
https://ec.europa.eu/info/sites/info/files/opinion-comite-adhoc-2016-10-26_en.pdf
https://ec.europa.eu/taxation_customs/business/company-tax/common-consolidated-corporate-tax-base-ccctb_en
https://www.socialeurope.eu/juncker-talks-talk-will-walk-walk
http://www.britishchambers.org.uk/press-office/press-releases/bcc-firms-invest-in-local-labour-but-still-need-foreign-skills-to-plug-shortages.html
http://www.cobcoe.eu/files/cobcoe-brexit-report-september-2017-e-Y4G2st.pdf