Dula, G., R. Solomon, H. Leta, L. Bekele, G. Yilma, L. Gemechu, B. Deresa, and T. Kabeta. 2014. “Survey on Prevalence of Bovine Trypanosomiosis in Wonchi Woreda, South West Shoa Zone, Central Ethiopia”. Scientific Journal of Zoology 3 (5):45-49. http://www.sjournals.com/index.php/sjz/article/view/1151.