@book{226779,
	author = {Warren, James, and ebrary, Inc.},
	title = {Presocratics},
	publisher = {Acumen,},
	year = {2007.},
	series = {Ancient philosophies},
	address = {Stocksfield :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10455571}
}