1. Analytical Mechanics of Gears;Buckingham,1988
2. AGMA 2001-D4, Fundamental Rating Factors and Calculation Methods for Involute Spur and Helical Gear Teeth, American Gear Manufacturing Association, 2001.
3. Calculation of Micropitting Load Capacity of Cylindrical Spur and Helical Gears – Part 1;ISO/TR 15144-1,2014
4. W. Weibull, A Statistical Theory of Strength of Materials, Proceedings of the Royal Swedish Academy of Engineering Sciences, 151, 1939, pp. 1–45.
5. Dynamic capacity of rolling bearings;Lundberg;Acta Polytech., Mech. Eng. Ser.,1947