@inbook {,
	title = {Camelids, Caravans, and Complex Societies},
	booktitle = {Recent Studies in Precolumbian Archaeology},
	volume = {421},
	year = {1988},
	pages = {603-633},
	publisher = {BAR International},
	organization = {BAR International},
	address = {Oxford},
	author = {Dillehay, Tom D. and Nu{\~n}ez, Lautaro},
	editor = {Saunders, Nicholas J. and de Montmollin, O.}
}