AUTHOR=Stivas Dionysios TITLE=Variations in the intensity of the securitization narratives at the EU level: securitizing the European refugee crisis JOURNAL=Frontiers in Political Science VOLUME=6 YEAR=2024 URL=https://www.frontiersin.org/journals/political-science/articles/10.3389/fpos.2024.1460531 DOI=10.3389/fpos.2024.1460531 ISSN=2673-3145