Chauhan, Rajesh, M. S. Hooda, and Agena Anjulo Tanga. “Coffee: The Backbone of Ethiopian Economy”. International Journal of Economic Plants 2, no. Feb, 1 (February 28, 2015): 018–022. Accessed September 8, 2025. https://ojs.pphouse.org/index.php/IJEP/article/view/4401.