1. D.R. Harper and W.B. Brown, “Mathematical equations for heat conduction in the fins of air-cooled engines”, National Advisory Committee for Aeronautics, Report 158, 1922.
2. D.Q. Kern and A.D. Kraus, Extended surface heat transfer, McGraw-Hill, New York, 1972.
3. A. J. Chapman, Heat transfer, Macmillan, New York, 1974.
4. F. Kreith, Principles of heat transfer, Harper and Row, New York, 1976.
5. W.G. Murray, “Heat dissipation through an aunnular disk or fin of uniform thickness”, Journal of Applied Mechanics, Vol. 60, pp. A78–A80, 1938.