1. ISO/DIS 4288-1993, Rules and procedures for the measurement of surface roughness using stylus instruments
2. ISO/CD 11562-1993, Metrological characterization of phase correct filters and transmission bands for use in contact (stylus) instruments
3. The Fast Fourier Transform;Brigham,1974
4. ISO/CD 4287-1-1993, Geometrical product specifications (GPS)—Surface texture—Profile method—Part 1: Terms, definitions and parameters of surface texture
5. ISO 3274-1995, Instruments for the measurement of surface roughness by the profile method—Contact (stylus) instruments of consecutive profile transformation—Contact profile meters, system M