@book {1429602,
	title = {Jades from the Cenote of Sacrifice, Chichen Itza, Yucatan},
	year = {1974},
	pages = {217},
	publisher = {Peabody Museum Press},
	organization = {Peabody Museum Press},
	address = {Cambridge, Massachusetts},
	author = {Tatiana Proskouriakoff}
}
