@book{66,
	author = {Martin, Rainer.},
	title = {Advances in digital speech transmission /},
	publisher = {John Wiley & Sons,},
	year = {c2008.},
	address = {Chichester, West Sussex,  England ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0745/2007039292-d.html}
}