1. Stylus measurement techniques — a contribution to the problems of parameter variation;Davis,1982
2. Variation of roughness parameters on some typical manufactured surfaces;Thomas;Precision Engineering,1981
3. Recent advances in the measurement and analysis of surface microgeometry;Thomas;Wear,1975
4. Elastic conformity in Hertzian contacts;Sayles;Tribology International,1981
5. Comparison of surface roughness of highly finished plane surfaces;Kluge;VDI Zeitschrift,1944