Frankowska, Agata, Izabella Łęcka, and Jan Frankowski. “Capacities of African-Oriented Polish NGOs: A Quantitative Approach”. Bulletin of Geography. Socio-economic Series, no. 44 (June 4, 2019): 23–38. Accessed July 9, 2025. https://apcz.umk.pl/BGSS/article/view/19212.