@book{219308,
	author = {Impey, Chris. and ebrary, Inc.},
	title = {Encountering life in the universe},
	publisher = {University of Arizona Press,},
	year = {c2013.},
	address = {Tucson :},
	note = {"This book grew out of the workshop 'Astrobiology: Expanding our Views of Society and Self,' held at the University of Arizona's (UA) Biosphere 2 Institute in May 2008."},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10748747}
}