@inproceedings{dafx06_p157,
	Title = {Variable Pre-Emphasis {LPC} for Modeling Vocal Effort in the Singing Voice},
	Author = {Karl I. Nordstrom and Peter F. Driessen},
	Booktitle = {Proc. of the Int. Conf. on Digital Audio Effects (DAFx-06)},
	Address = {Montreal, Quebec, Canada},
	Month = {Sept. 18--20,},
	Year = {2006},
	Note = {\url{http://www.dafx.ca/proceedings/papers/p_157.pdf}},
	Pages = {157-160}}
%      [additional resources at: http://www.ece.uvic.ca/~knordstr/dafx06/]