http://library.fes.de/pdf-files/bueros/budapest/15322-20190505.pdf
https://www.brookings.edu/blog/order-from-chaos/2018/01/25/in-rethinking-refuge-draw-lessons-from-turkey/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=60257046
https://www.publications.parliament.uk/pa/cm201617/cmselect/cmexeu/1125/1125.pdf
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/741926/Final_EEA_report.PDF