1. Guidelines for the Preparation of Livestock Sector Reviews,2011
2. Milk and Dairy Products in Human Nutrition. Rome, Italy,2013
3. Livestock and Livestock Characteristics 2019-20. Centera Stastistical Agency,2020
4. The Future of Livestock in Ethiopia. Opportunities and Challenges in the Face of Uncertainty,2019
5. Tackling Climate Change through Livestock- A Global Assessment of Emissions and Mitigation Opportunities;Gerber,2013