Ciza, Angélique Neema, Rhys Manners, Marc Schut, Stany Vwima Ngezirabona, and Philippe Lebailly. 2021. “Explanatory Factors for Farm Income Diversity in Kalehe District, South Kivu Province, DR Congo”. International Journal of Economics and Financial Issues 11 (2):19-27. https://mail.econjournals.com/index.php/ijefi/article/view/10793.