An Artificial Vision System for X-ray Images of Human Coronary Trees. - Giuseppe Coppini; M. Demi; Riccardo Poli; Guido Valli (IEEE Trans. Pattern Anal. Mach. Intell., 1993)

On the gray-level central and absolute central moments and the mass center of the gray-level variability in low-level image processing. - M. Demi (Comput. Vis. Image Underst., 2005)