@book{82105,
	author = {Parkin, David T. and Knox, A. G. and ebrary, Inc.},
	title = {The status of birds in Britain and Ireland},
	publisher = {Christopher Helm,},
	year = {2010.},
	series = {Helm county avifauna},
	address = {London :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10404984}
}