https://www.crisisgroup.org/global/misery-strategy-human-cost-conflict
https://www.ipsos.com/sites/default/files/files-fr-fr/doc_associe/rapport-d-etude_perils-of-perception-2016.pdf
https://pluralia.com/o/europa-storia-di-un-declino/
https://op.europa.eu/en/publication-detail/-/publication/d73c833f-c34c-11eb-a925-01aa75ed71a1/language-en