@book{8103,
	author = {Hildmann, Henning. and Sudhoff, Holger.},
	title = {Middle ear surgery /},
	publisher = {Springer,},
	year = {c2006.},
	address = {Berlin ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0818/2006922214-d.html}
}