@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 {613,
	title = {Tree-Ring Dates from New Mexico M-N,S,Z Southwestern New Mexico Area},
	year = {1970},
	publisher = {University of Arizona},
	organization = {University of Arizona},
	address = {Tucson},
	keywords = {date, dating, dendrochronology, new mexico, southwest, tree ring},
	author = {Bannister, Bryant and Hannah, John W. and Robinson, William J.}
}
