Ajay Divakaran Isao Otsuka Regunathan Radhakrishnan Kazuhiko Nakane Masaharu Ogawa Audio-Assisted Video Browsing for DVD Recorders. 27-33 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3332&spage=27 2004 conf/pcm/2004-2 PCM (2) db/conf/pcm/pcm2004-2.html#DivakaranORNO04