@book{29022,
	author = {Wittenberg, David. and ebrary, Inc.},
	title = {Time travel},
	publisher = {Fordham University Press,},
	year = {2013.},
	address = {New York :},
	edition = {1st ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10643461}
}