João M. Sanches Jorge S. Marques Fausto Pinto Paulo J. Ferreira A 3D Ultrasound System for Medical Diagnosis. 893-901 http://dx.doi.org/10.1007/978-3-540-44871-6_103 2003 conf/ibpria/2003 IbPRIA db/conf/ibpria/ibpria2003.html#SanchesMPF03