1. ISO 230-1:2012 Test code for machine tools — part 1: geometric accuracy of machines operating under no-load or quasi-static conditions, 2012.
2. ASME B5.54-2005: Methods for Performance Evaluation of Computer Numerically Controlled Machining Centers, 2005.
3. A solid friction model;Dahl;Aerospace Corp El Segundo Ca,,1968
4. Solid friction damping of spacecraft oscillations;DAHL,1975
5. Measurement of solid friction parameters of ball bearings;Dahl;Aerospace Corp El Segundo Ca Engineering Science Operations,,1977