JACUCH, Andrzej. COUNTERING HYBRID THREATS: RESILIENCE IN THE EU AND NATO’S STRATEGIES. The Copernicus Journal of Political Studies, [S. l.], n. 1, p. 5–26, 2020. DOI: 10.12775/CJPS.2020.001. Disponível em: https://apcz.umk.pl/CJPS/article/view/CJPS.2020.001. Acesso em: 8 lip. 2025.