
http://www.bertelsmann-stiftung.de/fileadmin/files/BSt/Publikationen/GrauePublikationen/NW_EU_Social_Justice_Index_2017.pdf

https://www.europarl.europa.eu/the-president/en/newsroom/statement-by-president-sassoli-on-the-composition-of-the-european-parliament?lang=es

https://www.openglobalrights.org/we-need-privacy-and-data-laws-to-tackle-this-world-pandemic/?lang=Spanish