EU Governing Labour Standards Through Free Trade Agreements: Limits of the European Union’s approach

https://blogs.lse.ac.uk/europpblog/2021/07/23/same-legal-status-but-unequal-treatment-bureaucratic-discrimination-against-mobile-eu-citizens/

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http://www.inegalites.fr/spip.php?page=analyse&id_article=2289&id_rubrique=64&id_mot=30&id_groupe=9

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https://www.boeckler.de/pdf/p_study_hbs_376.pdf

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