Abegaz, K., G. Dessie, and M. Ashenafi. “Microbial Load and Microflora of "chat" (Cata Edulis Forsk) and Effect of "chat" Juice on Some Foodborne Pathogens”. The Ethiopian Journal of Health Development, vol. 11, no. 1, Mar. 2017, https://ejhd.org/index.php/ejhd/article/view/1031.