1. Spindle accuracy;Bryan;Amerian Machinist,1967
2. Unification Document Me: Axes of Rotation;CIRP STC Me;Annals of CIRP,1976
3. A new method for evaluating error motion of ultra precision spindle;Shinno;Annals of CIRP,1987
4. In situ measurement of cylindricity;Kakino;Annals of CIRP,1978
5. A simple method for separating spindle error from test ball roundness error;Donaldson;Annals of CIRP,1972