https://www.hesa.ac.uk/data-and-analysis/publications/finances-2015-16/introduction
https://www.sussex.ac.uk/webteam/gateway/file.php?name=briefing-paper-1.pdf&site=18
http://uk.reuters.com/article/uk-britain-eu-immigration-idUKKBN18L0XG
http://www.lawyersforbritain.org/eu-deal-financial-liabilities.shtml
https://www.ecb.europa.eu/press/key/date/2017/html/ecb.sp170524.en.html
https://royalsociety.org/~/media/policy/Publications/2017/2017-05-technopolis-role-of-EU-funding-report.PDF
http://www.niesr.ac.uk/sites/default/files/publications/NIESR%20GE%20Briefing%20Paper%20No.%204%20-%20Agriculture%20in%20the%20UK_0.pdf
http://www.libdems.org.uk/brexit-challenge-justice#
http://www.wsta.co.uk/images/Brexit/Brexit_FINAL.pdf
https://cer.org.uk/sites/default/files/bulletin_114_js_st_article1.pdf