1. The synthesis of approximate meshing for spatial gears
2. Mathematical Models for the Synthesis and Optimization of Spiral Bevel Gear Tooth Surface;Litvin;NASA Contractor Report 3553,1982
3. Theory of Gearing;Litvin,1989
4. Proc. 5th Wld Congr. Theory of Machines and Mechanisms;Chen,1979
5. Proc. Int. Symp. Gearing and Power Transmissions;Chen,1981