Woldeyes, F., Z. Asfaw, S. Demissew, and B. Roussel. “Homegardens (Aal-Oos-Gad) of the Basket People of Southwestern Ethiopia: Sustainable Agro-Ecosystems Characterizing a Traditional Landscape”. Ethnobotany Research and Applications, vol. 14, Jan. 2016, pp. 549-63, https://ethnobotanyjournal.org/index.php/era/article/view/1148.