Annamaria Zaia Roberta Eleonori Pierluigi Maponi Roberto Rossi Roberto Murri Medical Imaging and Osteoporosis: Fractal's Lacunarity Analysis of Trabecular Bone in MR Images. 3-8 2005 conf/cbms/2005 CBMS http://dx.doi.org/10.1109/CBMS.2005.73 db/conf/cbms/cbms2005.html#ZaiaEMRM05