https://wiiw.ac.at/the-factors-driving-migration-intentions-and-destination-preferences-in-central-east-and-southeast-european-countries-dlp-6901.pdf
https://www.telesurenglish.net/news/Berlin-Can-No-Longer-Accommodate-More-Refugees-20230919-0007.html
https://theconversation.com/the-greek-migrant-shipwreck-is-another-preventable-tragedy-at-the-borders-of-europe-207880