1. Federal Democratic Republic of Ethiopia Agricultural Sample Survey Volume II Reports on Livestock and Livestock Characteristics,2015
2. National Strategy and Plan of Action for Conservation and Utilization of Animal Genetic Resources;Ethiopian,2016
3. Reproductive performance of traditionally managed sheep in the southwestern part of Ethiopia;Berhanu;Livest. Res. Rural Dev.,2009
4. Sustainable Sheep Breeding Programs in the Tropics: A Framework for Ethiopia;Tibbo,2006
5. Indigenous sheep production system in eastern Ethiopia: implications for genetic improvement and sustainable use;Nigussie;American Academic Scientific Research Journal for Engineering, Technology, and Sciences,2015