J.-F. Song

The Second National Ballistics Imaging Comparison (NBIC-2)

M Ols, TV Vorburger, J Yen, 2015, Journal of research of the National Institute of Standards and Technology.

Comparison of optical and stylus methods for measurement of surface texture

John Song, T. Vorburger, H. Rhee, 2007 .

Establishing a world-wide unified Rockwell hardness scale with metrological traceability

Thomas Polzin, H. Ishida, Alessandro Germak, 1997 .