http://www.dw.com/en/eastern-european-migrants-in-the-uk-face-growing-hostility/a-19562199
https://ec.europa.eu/home-affairs/sites/homeaffairs/files/e-library/documents/policies/organized-crime-and-human-trafficking/corruption/docs/acr_2014_en.pdf
https://business-humanrights.org/sites/default/files/documents/fra-2017-opinion-01-2017-business-human-rights_en.pdf
https://www.gainesvilletimes.com/opinion/letter-why-mexico-border-wall-probably-waste-time-money/