... Maag, CH80 23, Zurich,Switzerland. 3. Harris, S.L., 'Dynamic loads on the teeth of spur gears. 1 Proc. Inst.Mech. Eng., Vol 17 2, 19 58, pp 87 -11 2.4. Niemann, G. and Baethge, ... attainable.References 1. Gregory, R.W., Harris, S.L. and Munro, R.G., 'Dynamic behaviourof spur gears.' Proc. Inst. Mech. Eng., Vol 17 8, 19 63- 64, Part I, pp207-226.2. Maag Gear Handbook ... stiffness, and noise of parallel axis gears.' VDI-Z, Vol 2, 19 70, No 4 and No8.5. Palmer, D. and Munro, R.G., 'Measurements of transmission error, vibration and noise ...