ŻUKOWSKI, Arkadiusz. Roman Stopa’s Research in Light of African Studies in Poland and Worldwide – Initial Considerations .......... 25. In: KŁOSOWICZ, Robert (ed.). Pioneers of African Studies in Kraków: In memory of Professor Roman Stopa (1895-1995). Poland: Księgarnia Akademicka Publishing,2020. p. 25–69. DOI: 10.12797/9788381382359.02. Disponível em: https://books.akademicka.pl/publishing/catalog/book/86/chapter/1077. Acesso em: 13 jul. 2025.