Romancov, Michael. “Otakar Hulec – Jaroslav Olša, jr.: Dějiny Zimbabwe, Zambie a Malawi”. Czech Journal of International Relations 43, no. 4 (December 1, 2008): 75–78. Accessed October 18, 2024. https://ojs3.iir.cz/index.php/cjir/article/view/510.