@book{35612,
	author = {Rice, Prudence M. and ebrary, Inc.},
	title = {Maya calendar origins},
	publisher = {University of Texas Press,},
	year = {2007.},
	series = {The William & Bettye Nowlin series in art, history, and culture of the Western Hemisphere},
	address = {Austin :},
	edition = {1st ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10245806}
}