@book{128006,
	author = {Darwin, Charles, and ebrary, Inc.},
	title = {On the origin of species by means of natural selection},
	publisher = {Electric Book Co.,},
	year = {c2001.},
	address = {London :},
	note = {Cover title : On the origin of species.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=2001769}
}