Kukuczka, Jacek. 2020. “Roman Stopa’s Unknown Photographs. Sketching a Portrait of the Khoisan Peoples . 89”. In Pioneers of African Studies in Kraków: In Memory of Professor Roman Stopa (1895-1995), edited byRobert Kłosowicz, translated byMiłosława Stępień, 89-110. Poland: Księgarnia Akademicka Publishing. https://doi.org/10.12797/9788381382359.04.