J. Ohser, K. Sandau, J. Kampf, I. Vecchio, and A. Moghiseh, “IMPROVED ESTIMATION OF FIBER LENGTH FROM 3-DIMENSIONAL IMAGES”, Image Anal Stereol, vol. 32, no. 1, pp. 45–55, Mar. 2013, doi: 10.5566/ias.v32.p45-55.