A. O’BRIEN, K.; SARVAŠ, Štefan. Private Armies – A New Factor on the International Scene. Czech Journal of International Relations, Prague, Czech Republic, v. 34, n. 4, p. 19–25, 1999. DOI: 10.32422/cjir.1432. Disponível em: https://cjir.iir.cz/index.php/cjir/article/view/1432. Acesso em: 23 nov. 2024.