OSTANT, Witold. US-EU Counter-terrorism cooperation – together despite differences (2001–2010). Strategic Review, [S. l.], n. 2, p. 265–285, 2011. DOI: 10.14746/ps.2011.2.14. Disponível em: https://pressto.amu.edu.pl/index.php/ps/article/view/5997. Acesso em: 17 jul. 2024.