G. V. Dalen, P. Nootenboom, L. J. V. Vliet, L. Voortman, and E. Esveld, “3-D IMAGING, ANALYSIS AND MODELLING OF POROUS CEREAL PRODUCTS USING X-RAY MICROTOMOGRAPHY”, Image Anal Stereol, vol. 26, no. 3, pp. 169–177, May 2011, doi: 10.5566/ias.v26.p169-177.