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Giusca, C L; Leach, R K; Helery, F* (2012) Calibration of the scales of areal surface topography measuring instruments: Part 2 Amplification, linearity and squarness. Meas. Sci. Technol., 23 (6). 065005

Giusca, C L; Leach, R K; Helery, F*; Gutauskas, T* (2011) Calibration of the geometrical characteristics of areal surface texture measuring instruments. In: 13th International Conference on Metrology and Properties of Engineering Surfaces., 12-15 April 2011, Twickenham Stadium, UK.

Giusca, C L; Leach, R K; Helery, F*; Gutauskas, T* (2011) Calibration of the geometrical characteristics of areal surface topography measuring instruments. J. Phys., Conf. Ser., 311. 012005