@book{96122,
	author = {Lever, Christopher, and ebrary, Inc.},
	title = {Naturalised birds of the world},
	publisher = {T & A.D. Poyser,},
	year = {2005.},
	address = {London :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10395823}
}