WOJCIECHOWSKI, Sebastian. The Evolution and Escalation of the Hybrid Terrorist Threat in the European Union. Przegląd Strategiczny, [S. l.], n. 18, p. 7–18, 2025. DOI: 10.14746/ps.2025.1.1. Disponível em: https://pressto.amu.edu.pl/index.php/ps/article/view/51395. Acesso em: 4 sty. 2026.