Buda, Gergely. „Seven Businesses Using Principles of Circular Economy in Sub-Saharan Africa: Results of Field Research in Uganda”. Afrika Tanulmányok / Hungarian Journal of African Studies 16, no. 1 (június 23, 2022): 5–20. Elérés december 17, 2025. https://journals.lib.pte.hu.testing.qulto.eu/index.php/afrikatanulmanyok/article/view/5664.