@book{4936,
	author = {Hänsler, E. and Schmidt, Gerhard.},
	title = {Acoustic echo and noise control :},
	publisher = {Wiley-Interscience,},
	year = {c2004.},
	address = {Hoboken, N.J. :},
	url = {http://www.loc.gov/catdir/toc/wiley041/2004044054.html}
}