Kłosowicz, Robert, ed. “Tadeusz Lewicki’s Academic Achievements in the Field of African Studies . 113”. In Pioneers of African Studies in Kraków: In Memory of Professor Roman Stopa (1895-1995), 113–137. Poland: Księgarnia Akademicka Publishing, 2020. Accessed January 1, 2026. https://books.akademicka.pl/publishing/catalog/book/86/chapter/1081.