@book{110899,
	author = {Ko�akowski, Leszek. and ebrary, Inc.},
	title = {Leszek Ko�akowski in memoriam},
	publisher = {Peter Lang,},
	year = {2012.},
	series = {Towards a universal civilization,},
	address = {Frankfurt am Main :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10599794}
}