Kristoffer Jensen Tue Haste Andersen Real-Time Beat Estimation Using Feature Extraction. 13-22 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2771&spage=13 2003 conf/cmmr/2003 CMMR db/conf/cmmr/cmmr2003.html#JensenA03