@book{249086,
	author = {Straus, Lawrence Guy. and ebrary, Inc.},
	title = {El Mir�on Cave, Cantabrian Spain},
	publisher = {University of New Mexico Press,},
	year = {2012.},
	address = {Albuquerque :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10547294}
}