@book{72728,
	author = {Milliken, Randall, and Schwitalla, Al W. and ebrary, Inc.},
	title = {California and Great Basin olivella shell bead guide},
	publisher = {Left Coast Press,},
	year = {c2012.},
	address = {Walnut Creek, CA :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10629300}
}