@book {876,
	title = {A Directory of Tree-Ring Dated Native American Sites in the American Southwest},
	year = {1993},
	month = {09/1993},
	publisher = {Laboratory of Tree-Ring Research},
	organization = {Laboratory of Tree-Ring Research},
	address = {Tucson},
	keywords = {apache, Archaeology, dating, dendrochronology, directory, Geography, native american, navajo, Pueblo, quandrangle, site, southwest, tree ring, ute},
	author = {Robinson, William J. and Ronald H. Towner}
}
@book {882,
	title = {A Directory of Tree-Ring Dated Prehistoric Sites in the American Southwest},
	year = {1991},
	publisher = {Laboratory of Tree-Ring Research},
	organization = {Laboratory of Tree-Ring Research},
	address = {Tucson},
	keywords = {Archaeology, dendrochrononology, directory, native american, Prehistoric, quadrangle series, site, southwest, tree ring},
	author = {Robinson, William J. and Catherine M. Cameron}
}
@book {875,
	title = {Expanded Tree-Ring Chronologies for the Southwestern United States},
	series = {Chronology Series III},
	year = {1978},
	publisher = {Laboratory of Tree-Ring Research},
	organization = {Laboratory of Tree-Ring Research},
	address = {Tucson},
	keywords = {Archaeology, chronologies, dendrochronology, southwest, southwestern, tree ring, united states},
	author = {Dean, Jeffrey S. and Robinson, William J.}
}
@book {620,
	title = {Tree-Ring Dates from New Mexico I,O,U Central Rio Grande Area},
	year = {1972},
	publisher = {University of Arizona},
	organization = {University of Arizona},
	address = {Tucson},
	keywords = {Archaeology, date, dendrochronology, new mexico, rio grande area, tree rings},
	author = {Robinson, William J. and Hannah, John W. and Harrill, Bruce G.}
}
