@book{31995,
	author = {Jones, Barrie William. and ebrary, Inc.},
	title = {The search for life continued},
	publisher = {Springer ;},
	year = {2008.},
	series = {Springer-Praxis books in popular astronomy},
	address = {Berlin :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10253647}
}