I. Vecchio, K. Schladitz, M. Godehardt, and M. J. Heneka, “3D GEOMETRIC CHARACTERIZATION OF PARTICLES APPLIED TO TECHNICAL CLEANLINESS”, Image Anal Stereol, vol. 31, no. 3, pp. 163–174, Nov. 2012, doi: 10.5566/ias.v31.p163-174.