
http://www.consilium.europa.eu/en/press/press-releases/2017/04/29-euco-brexit-guidelines/

https://www.opendemocracy.net/en/beyond-trafficking-and-slavery/exploitation-rule-not-exception/

https://theconversation.com/the-greek-migrant-shipwreck-is-another-preventable-tragedy-at-the-borders-of-europe-207880