Luca Didaci Gian Luca Marcialis Fabio Roli Modelling FRR of Biometric Verification Systems Using the Template Co-update Algorithm. 765-774 2009 ICB http://dx.doi.org/10.1007/978-3-642-01793-3_78 conf/icb/2009 db/conf/icb/icb2009.html#DidaciMR09