K problematice studia politiky a mezinárodních vztahů. Czech Journal of International Relations, Prague, Czech Republic, v. 1, n. 2, p. 49–54, 1966. DOI: 10.32422/cjir.1056. Disponível em: https://cjir.suma.software/index.php/cjir/article/view/1056. Acesso em: 12 mar. 2026.