1. The Global Report 2016http://reporting.unhcr.org/sites/default/files/gr2016/pdf/Book_GR_2016_ENGLISH_complete.pdf
2. World Migration Report 2018https://www.iom.int/wmr/world-migration-report-2018
3. UNHCR Viewpoint: ‘Refugee’ or ‘Migrant’—Which Is Right?http://www.unhcr.org/news/latest/2016/7/55df0e556/unhcr-viewpoint-refugee-migrant-right.html
4. EU-Turkey Statement: One Year Onhttps://www.google.ro/search?q=EU-Turkey+Statement%3A+One+Year+On&oq=EU-Turkey+Statement%3A+One+Year+On&aqs=chrome..69i57.1194j0j7&sourceid=chrome&ie=UTF-8
5. EU President Invites Bulgaria and Romania to Join Borderless Schengen Area ‘Immediately’https://www.independent.co.uk/news/world/europe/eu-brexit-bulgaria-romania-schengen-area-immigration-passportless-jean-claude-juncker-president-a7944196.html