2Parsons, D. The Directory of Tunes and Musical Themes.Cambridge: Spencer Brown. 1991.
3Erling Wood el. At. Content based Classification,Search and Retrieval of Audio. IEEE Muhimedia,1996.
4McNab R J ,Smith L A ,Witten I H ,Henderson C L and Cunningham S J. Towards the Digital Music Library:tune Retrieval from Acoustic Input. Proc Digital Libraries,1996.
5McNab R J ,Smith L A ,Witten I H. and Henderson C L Tune Retrieval in the Multimedia Library. Submitted to Multimedia Tools and Applications,1996.
6王作英，计算机世界专题，1999年
7Tong Zhang，Proceedings of SPIEs Conference on Advanced Signal Processing Algorithms,Archite，1998年
8Tong Zhang，Proceedings of SPIEs Conference on Multimedia Storage andArchiving Systems III,S，1998年，398页
