1. ISO 11562, Geometrical product specification (GPS) – surface texture: profile method – metrological characteristics of phase correct filters. International Organization for Standardization, 1996.
2. Form filtering by splines;Krystek;Measurement,1996
3. Discrete L-spline filtering in roundness measurements;Krystek;Measurement,1996
4. Accessing roughness in three-dimensions using Gaussian regression filtering;Brinkmann;Int J Machine Tools Manufacture,2001
5. Development of a robust Gaussian regression filter for three-dimensional surface analysis;Brinkmann,2000