1. J. T. Pedley, Fluid Dynamics of Large Blood Vessels, Cambridge University Press, Cambridge, 1980.
2. Medical Physics Handbook;J. O. Rowan,1981
3. A. Ogulu and A. R. Bestman, Acta Phys. Hung.,73, 3, 1993.
4. B. R. Byron, W. E. Stewart and E. N. Lightfoot, Transport Phenomenon. Wiley International Edition, New York, 1960.
5. A. Ogulu, Ph. D. Thesis. Rivers State University of Science and Technology, Port-Harcourt, Nigeria, 1991.