Claude Barral Jean-Sébastien Coron David Naccache Externalized Fingerprint Matching. 309-315 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3072&spage=309 2004 conf/icba/2004 ICBA db/conf/icba/icba2004.html#BarralCN04