https://blogs.lse.ac.uk/brexit/2020/02/21/migration-how-scotland-hoped-to-do-things-differently/
https://business-humanrights.org/sites/default/files/documents/fra-2017-opinion-01-2017-business-human-rights_en.pdf
https://www.occrp.org/en/37-ccblog/ccblog/18400-only-those-with-money-can-leave-gazans-pay-thousands-to-escape-through-egypt
https://publications.parliament.uk/pa/cm201719/cmselect/cmhaff/961/961.pdf