https://bdi.eu/#/artikel/news/europa-muss-ein-worst-case-szenario-verhindern/
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/682894/Draft_Text_for_Discussion_-_Implementation_Period__1_.pdf
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/635900/2017-08-07_DP_Bill_-_Statement_of_Intent.pdf
https://www.socialeurope.eu/2017/07/brexit-to-nowhere/