1. Asresie A., Zemedu L., 2015. Contribution of Livestock Sector in Ethiopian Economy: A Review. Advances in Life Science and Technology 29: 79-90.
2. Behnke R., Metaferia F., 2011. The contribution of livestock to the Ethiopian Economy – Part II”. IGAD LPI Working Paper No. 02-11. Addis Ababa, IGAD Livestock Policy Initiative.
3. Carletto G., Gourlay S., 2019. A thing of the past? Household surveys in a rapidly evolving (agricultural) data landscape: Insights from the LSMS-IS. Agricultural Economics, (50 Suppl S1): 51-62.
4. Carletto G., Covarubbias K., Davis B., Krausova M., Winters P., 2007. Rural Income Generating Activities Study: Methodological note on the construction of income aggregates. Rome, Food and Agriculture Organization.
5. Fafchamps M., Udry C., Czukas C. 1998. Drought and savings in West Africa: are livestock a buffer stock? Journal of Development Economics, 55(2): 273-305.