1. Tools for Pressing—Compression Springs with Rectangular Section—Housing Dimensions and Colour Coding;ISO Standard 10243,1991
2. Coiled Springs for Press Dies;Korean Industrial Standard B 4121,2002
3. Adaptive control of robot manipulators with anti-backlash gears;Imasaki;IEEE International Conference on Robotics and Automation,1995
4. Design of anti-backlash transmissions for precision position control systems;Hale;Precision Engineering,1993
5. Analysis of rattle noise of a direct engine-driven PTO driveline of tractors;Park;Journal of Biosystems Engineering,2006