@book{8000,
	author = {Emanuel, Diana C. and Letowski, Tomasz.},
	title = {Hearing science /},
	publisher = {Wolters Kluwer Health/Lippincott Williams and Wilkins,},
	year = {c2009.},
	address = {Philadelphia :},
	edition = {1st ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0730/2007025944-d.html}
}