Michael A. Wirth Jennifer Lyon Matteo Fraschini Dennis Nikitenko The Effect of Mammogram Databases on Algorithm Performance. 15-20 2004 conf/cbms/2004 CBMS http://doi.ieeecomputersociety.org/10.1109/CBMS.2004.89 db/conf/cbms/cbms2004.html#WirthLFN04