@inproceedings{mauch:tmf:2011,
	Author = {Matthias Mauch and Hiromasa Fujihara and Kazuyoshi Yoshii and Masataka Goto},
	Booktitle = {Proceedings of the 12th International Society for Music Information Retrieval Conference (ISMIR 2011)},
	Title = {Timbre and Melody Features for the Recognition of Vocal Activity and Instrumental Solos in Polyphonic Music},
	Year = {2011}}