Desta, M., D. Asrat, Y. Woldeamanuel, and D. Nigusie. “Prevalence of Intestinal Parasites and Salmonella and Shigella Among Food Handlers at Food Service Establishments in the Main Campus and Health Sciences College of Hawassa University, Hawassa, Ethiopia”. The Ethiopian Journal of Health Development, vol. 28, no. 1, Feb. 2016, p. PDF, https://ejhd.org/index.php/ejhd/article/view/121.