http://odlisnost.cz/posts/pristehovalci-a-nase-zamestnani
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef20023en.pdf
https://www.imk-boeckler.de/fpdf/HBS-008792/p_imk_study_91_2024.pdf
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef20003en.pdf