http://library.fes.de/pdf-files/id/ipa/13354.pdf
https://curia.europa.eu/jcms/upload/docs/application/pdf/2020-04/cp200040en.pdf
https://openmigration.org/analisi/lampedusa-10-anni-dopo-il-naufragio-e-il-cordoglio/
https://www.eurofound.europa.eu/sites/default/files/wpef17037.pdf