(3) Wills-Moren, W. J., Experiences in the Precision Machining of Brittle Materials, Ulfraprecision ix Manufacturing Engineering,Springer-Verlag,(1988),3.
(4) Miyashita. M., Review on Ultraprecision GrindingTechnology,文献(3)の41ページ.
(5) Namba.Y.,ほか3名OUItraprecision Surface Grinder Havinga Glass Ceramic Spindle of Zero Thermal Expansion, Annals oj the CIRP, 38-1 (1989-8). 331.