Alexander G. Hauptmann Rong Jin Howard D. Wactlar Data Analysis for a Multimedia Library. 6-37 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2705&spage=6 2000 conf/elsnet/2000 ELSNET Summer School db/conf/elsnet/elsnet2000.html#HauptmannJW00