1. Phillip, D., Nkonya, E., Pender, J and O. A. Oni. 2009. Constraints to Increasing Agricultural Productivity in Nigeria: A Review. Nigeria Strategy Support Program (NSSP). Background Paper No NSSP 006.
2. United States Department of Agriculture (USDA). International Egg and Poultry Report 2013.
3. Heise, H., Crisan, A and Theuvsen, L. The Poultry Market in Nigeria: Market Structures and Potential for Investment in the Market 2015. International Food and Agribusiness Management Review Volume 18 Special Issue A.
4. Esiobu, N.S., Onubougu, G.C and Okoli V.B.N. Determinants of Income from Poultry Egg Production in Imo State, Nigeria 2014: An Econometric Model Approach. Global Advanced Journal of Agricultural Science 3(7): 186-199
5. Nmadu, J.N., Ogidan, I.O. and Omolehin R.A. Profitability and Resource Use Efficiency of Poultry Egg Production in Abuja, Nigeria 2014. Kasetsart Journal (Social Sciences) 35: 134-146.