@inbook {,
	title = {Long-distance exchange and the growth of a regional center on the southern Isthmus of Tehuantepec, Mexico},
	booktitle = {Prehistoric coastal adaptations},
	year = {1978},
	note = {Source of data: Anthropological Literature, Harvard University},
	pages = {183-210},
	publisher = {Academic Press},
	organization = {Academic Press},
	address = {New York},
	keywords = {Mexico--Archaeology--Commerce, Mexico--Archaeology--Oaxaca, Mexico--Archaeology--Obsidian, Mexico--Archaeology--Preclassic},
	author = {Zeitlin, Robert N.}
}