Bannister, Bryant, John W Hannah, and William J Robinson. 1970. Tree-Ring Dates From New Mexico M-N,s,z Southwestern New Mexico Area. Tucson: University of Arizona.

Bannister, Bryant, John W Hannah, and William J Robinson. 1966. Tree-Ring Dates From Arizona K Puerco--Wide Ruin--Ganado Area. Tucson: University of Arizona.