https://www.publications.parliament.uk/pa/cm201617/cmselect/cmwomeq/799/799.pdf
https://www.crisisgroup.org/global/misery-strategy-human-cost-conflict
http://www.voxeurop.eu/en/2017/eu-uk-relations-5120821
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/695321/An_inspection_of_exit_checks.pdf