1. Beauchamp Tower, “First Report on Friction-Experiments (Friction of Lubricated Bearings)”, Proc. Institution of Mechanical Engineers, November 1883, pp. 632–659. (“Adjourned Discussion”, January 1884, pp. 29–35)
2. Beauchamp Tower, “Second Report on Friction Experiments (Experiments on the Oil Pressure in a Bearing)”, Proc. Institution of Mechanical Engineers, January 1885, pp. 58–70.
3. Osborne Reynolds, “On the Theory of Lubrication and its Application to Mr.B. Tower’s Experiments”, Philosophical Transaction of Royal Society of London, Vol. 177, Pt. 1, 1886, pp. 157–234.
4. Oscar Pinkus and Beno Sternlicht, “Theory of Hydrodynamic Lubrication”, McGraw-Hill Book Company, New York, 1961.
5. Iwanami Zensho Series;N. Soda,1964