MAGIERA, Maciej; DONAJ, Łukasz. A Strategic Review of the Security of European Countries. Przegląd Strategiczny, [S. l.], n. 11, p. 355–381, 2018. DOI: 10.14746/ps.2018.1.25. Disponível em: https://pressto.amu.edu.pl/index.php/ps/article/view/16691. Acesso em: 20 kwi. 2024.