TRÁVNIČKOVÁ, Z. Ralph G. Feltham: Příručka diplomata. Czech Journal of International Relations, Prague, Czech Republic, v. 40, n. 1, p. 102–107, 2005. Disponível em: https://cjir.iir.cz/index.php/cjir/article/view/677. Acesso em: 19 may. 2024.