@conference { cassidyandsmith07,
	title = {Efficient Time-Varying Loudness Estimation via the Hopping Goertzel DFT},
	booktitle = {Proceedings of the IEEE International Midwest Symposium on Circuits and Systems (MWSCAS-2007)},
	year = {2007},
	author = {Ryan J. Cassidy and Julius O. Smith}
}
