* Shafer, Harry J. and Robbie L. Brewington, "Microstylistic Changes in mimbres Black-on-White Pottery: Examples from the NAN Ruin, Grant County, New Mexico" 1995.
* Shafer, Harry J. and Robbie L. Brewington, «Microstylistic Changes in mimbres Black-on-White Pottery: Examples from the NAN Ruin, Grant County, New Mexico» 1995.