
https://theconversation.com/europeans-have-more-flexible-views-on-how-to-respond-to-irregular-migrants-than-policymakers-think-new-research-253473

https://cdn.tspace.gov.au/uploads/sites/107/2018/04/Shaping-a-Nation-1.pdf

https://www.ipg-journal.de/regionen/europa/artikel/detail/wind-in-ihren-segeln-4625/