Seiichiro Hangai Takeshi Higuchi Writer Identification Using Finger-Bend in Writing Signature. 229-237 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3087&spage=229 2004 conf/eccv/2004bioaw ECCV Workshop BioAW db/conf/eccv/eccv2004bioaw.html#HangaiH04