http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
geoarcheological survey of the proposed Plainview Hike and Bike Trail, Hale County, Texas
by Charles D. Frederick, Jennifer L. Thompson, and Karla J. Cordova.
"Texas antiquities permit Number 3707"--Disc surface.
Archaeological report (San Antonio, Tex.) ; no. 396