https://www.etui.org/sites/default/files/2023-01/Social%20policy%20in%20the%20European%20Union-state%20of%20play%202022-Policy%20making%20in%20a%20permacrisis-2023.pdf
https://insightcrime.org/es/noticias/archivos-hackeados-fiscalia-general-detallan-operaciones-bandas-israelies-colombia/
http://www.bertelsmann-stiftung.de/en/topics/aktuelle-meldungen/2017/september/germans-are-more-optimistic-about-their-future-than-their-european-neighbours/