1. Abbott , E.J. Firestone , F.A. 1933 Specifying Surface Quality Mech. Eng. 55 569 572
2. Anonymous 1975 “Instruments for the Measurement of Surface Roughness by Profile Methods,” IS03274, International Standardization Organization
3. Anonymous 1985 “Surface Texture (Surface Roughness, Waviness, and Lay),” ANSI/ASME B46.1, ASME, New York