@book{19523,
	author = {Cooper, Barry, and Voegelin, Eric, and ebrary, Inc.},
	title = {Eric Voegelin and the foundations of modern political science},
	publisher = {University of Missouri Press,},
	year = {1999.},
	address = {Columbia :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10001660}
}