https://theconversation.com/crisis-migratoria-en-la-ue-que-sabemos-sobre-lo-que-ocurre-en-lampedusa-213952
https://capx.co/immigration-means-low-wages-this-years-nobel-prize-winner-has-other-ideas/?utm_source=newsletter&utm_medium=email&utm_campaign=12%2F10%2F2021+
https://cdn.tspace.gov.au/uploads/sites/107/2018/04/Shaping-a-Nation-1.pdf