1. Gear Noise and Vibration;Smith,2003
2. Fahrzeuggetriebe, 2. Auflage;Naunheimer,2007
3. Maschinenelemente;Roloff,2005
4. Kinematic Design of Machines and Mechanisms;Eckhardt,1998
5. ISO 6336–1: calculation of load capacity of spur and helical gears, part 1: basic principle, introduction and general influence factors.