1. REFERENCES
2. G. Schlesinger: Inspection Tests on Machine Tools Machinery Publishing Co. Ltd., London, 1932
3. J.B. Bryan, J.B. Pearson: Machine Tool Metrology, Lawrence Livermore Lab. CA., UCRL-71164, 1968
4. Specifications and Tests of Metal Cutting Machine Tools, UMIST, 1970
5. Technology of Machine Tools, Vol.5: Machine Tool Accuracy, Lawrence Livermore Lab. California, 1980