ZIĘBA, A. Counterterrorism Systems of Spain and Poland: Comparative Studies. Przegląd Politologiczny, [S. l.], n. 3, p. 65–78, 2015. DOI: 10.14746/pp.2015.20.3.5. Disponível em: https://pressto.amu.edu.pl/index.php/pp/article/view/5498. Acesso em: 30 sty. 2023.