@book{151125,
	author = {Burke, Thomas E., and ebrary, Inc.},
	title = {Land snails and slugs of the Pacific Northwest},
	publisher = {Oregon State University Press,},
	year = {2013.},
	address = {Corvallis :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10734713}
}