@book{123432,
	author = {Parvin, Philip. and ebrary, Inc.},
	title = {Karl Popper},
	publisher = {Continuum,},
	year = {2010.},
	series = {Major conservative and libertarian thinkers ;},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10488253}
}