http://www.ips-journal.eu/storage/topics/european-union/article/show/pillar-of-society-2467/
http://www.bertelsmann-stiftung.de/fileadmin/files/BSt/Publikationen/GrauePublikationen/NW_EU_Social_Justice_Index_2017.pdf
https://engelsbergideas.com/notebook/italys-strangely-seductive-culture-of-mediocrity/
https://www.dea.gov/sites/default/files/2023-03/DEA%20Foreign%20Review%20Report.pdf