Obi I.U., Nwandigwe C.A., and Olobashola J.J. (1984). Effects of Symbiostart and N-P-K. Fertilizer on the Yield and Some Agronomic Characteristics of Fowl Cultivars of Maize under Irrigation . East Africa Agric and Forestry Journal 49(4) 102-110.
Olobashola, J.J., (2000). Farm Management Practice in Nigeria: My Commercial (arable farm) and research farming experience. In: Agronomy in Nigeria compiled by M.O. Akoroda. 57-62.
2003. Olobashola J.J. Operations and Cost Estimates of Small and Large Scale Cultivation of Cassava in Nigeria. Paper presented at the stakeholder forum and work planning meeting for the Cassava Mosaic Disease epidemic prevention. Obi Wali Cultural Centre Port Harcourt Nigeria 23rd -25th June 2003.
2003. Olobashola J.J. and Dixon A.G.O.. Potential for and Constraints to Large Scale Cassava Farming in Nigeria. Paper presented at the ninth Triennial Symposium of the International Society for Tropical Root Crops- African Branch. Whitesand hotel Mombasa Kenya. 31st October to 5th November 2003.
2005. Olobashola J.J. and Dixon A.G.O. Large Scale Mechanized Cassava Cultivation; an imperative for its transformation from a staple food crop to an industrial crop. Paper presented at a group meeting of experts on cassava production, processing marketing and utilization; IITA Ibadan. 14th to 18th November 2005.