Okello J.A., Oyem, O.A., Mutuku, W.N. (2021). Examination of Engine Oil-Based ((MWCNTs-TiO2), (MWCNTs-Al2O3), (MWCNTs-Cu)) Hybrid Nanofluids for Optimal Nanolubricant. IOSR Journal of Mathematics (IOSR-JM)

Okello J.A., Mutuku W.N., Oyem O.A. (2020). A Review of Nanofluids Synthesis. Factors Influencing their Thermophysical Properties and Applications. Journal of Engineering Research and Reports

Okello J.A., Mutuku W.N., Oyem O.A. (2020). Analysis of Ethylene Glycol (EG)-Based ((Cu-Al2O3), (Cu-TiO2), (TiO2-Al2O3)) Hybrid Nanofluids for optimal Car Radiator Coolant. Journal of Engineering Research and Reports

Oyem, O.A., Mutuku, W.N. and Abayomi, O. (2020). Variability Effects on MHD for Blasius and Sakiadis Flows in the Presence of Dufour and Soret about a Flat Plate. Engineering Reports

Oyem, O.A. (2020). On a selection of Convective Boundary Layer Transfer Problems: Applications of Heat, Mass and Fluid Boundary Layers. Contribution: Chapter 11. Woodhead Publishing Series in Energy, Elsevier

Gangadhar, K., Oyem, O.A. and Uma Maheswara K R. (2018). Heat and Mass Transfer of an Electrically Conducting Tangent Hyperbolic Fluid in the presence of Thermal Dispersion past a Stretching Surface. Islamic University Multidisciplinary Journal

Avinash, K., Reddy, R.H. and Oyem, O.A. (2018). Analysis of MHD Non-Newtonian Fluid over a Stretching Sheet with Thermophoresis and Brownian Moment. Advanced Engineering Forum

Koriko, O.K., Oreyeni, T. and Oyem, O.A. (2018). On the Analysis of Variable Thermophysical Properties of Thermophoretic Viscoelastic Fluid Flow past a Vertical Surface with nth Order of Chemical Reaction. Open Access Library Journal

Oyem, O.A., Omowaye, A.J. and Koriko, O.K. (2017). Thermo-Physical Effects of Thermal Radiation and Heat Generation on Free Convective Heat and Mass Transfer over a Vertical Plate. ACTA Technica Corviniensis – Bulletin Eng., Fac. Eng. Hunedoara

Animasaun, L.I. and Oyem, O.A. (2014). Effect of Variable Viscosity, Dufour, Soret and Thermal Conductivity on Free Convective Heat and Mass Transfer of Non-Darcian Flow past Porous Flat Surface. American J. Comp. Math.

Oyem, O.A. and Njoseh, I.N. (2013). On A Coupled Nonlinear Differential Equation of an Inviscid Flow: Physical Properties. ig. J. of Sci. and Env., Faculty of Sci. and Agric., Delta State University, Abraka, Nigeria

Oyem, O.A. and Koriko, O.K. (2011). Variable Thermal Conductivity on Compressible Boundary Layer Flow over a Circular Cylinder. J. Nig. Assoc. Math. Phys.