1. Shigley’s Mechanical Engineering Design, 10th editi;Budynas,2015
2. Review of Composite Asymmetric Spur Gear;Dhaduti;Int. J. Eng. Res.,2015
3. X. A. L. Kapelevich, Y. V. Shekhtman, Tooth Fillet Profile Optimization for Gears with Symmetric and Asymmetric Teeth, AGMA Fall Technical Meeting, San Antonio, Texas, USA, October 12-14, 2008, (08FTM06)
4. Y. E. B. Vulgakov, A. L. Kapelevich, The gearbox for the TV7-117S turbo-prop engine, Vestnik Mashinostroeniya, 2000, Issue 11, pp. 13 – 17 (in Russian). 11.
5. Asymmetric modified spur gear drives: Reduction of noise, localization of contact, simulation of meshing and stress analysis;Litvin;Comput. Methods Appl. Mech. Eng.,2000