Seyoum, Y., D. Teketay, G. Shumi, and M. Wodafirash. “Edible Wild Fruit Trees and Shrubs and Their Socioeconomic Significance in Central Ethiopia”. Ethnobotany Research and Applications, vol. 14, June 2015, pp. 183-97, https://ethnobotanyjournal.org/index.php/era/article/view/1091.