Sunil Vemuri Chris Schmandt Walter Bender Stefanie Tellex Brad Lassey An Audio-Based Personal Memory Aid. 400-417 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3205&spage=400 2004 conf/huc/2004 Ubicomp db/conf/huc/ubicomp2004.html#VemuriSBTL04