- Deaver, William L., and Carla R. Van West,
2001 El Macayo: A Prehistoric Settlement in the Upper Santa Cruz River
Valley. Technical Series. No. 74. Tucson: Statistical Research, Inc.
- Gardiner, Ronald, and Bruce B. Huckell
1987 Report on the Mapping and Testing of AZ EE:9:107, AZ EE:9:108,
and AZ EE:9:109 at Nogales, Arizona, on Bureau of Land Management
Land Proposed as the Site for the New Santa Cruz County Administrative
Complex. Tucson: Arizona State Museum Cultural Resource Management
- Keith, Stanton B.
1974 Index of Mining Properties in Pima County, Arizona. The Arizona
Bureau of Mines Bulletin 189:1–156.
- Reid, Jefferson and Stephanie Whittlesey
1997 The Archaeology of Ancient Arizona. Tucson: The University of
- Scarborough, Vernon L., and David R. Wilcox,
1991 The Mesoamerican Ballgame. Tucson: The University of Arizona
- Sheridan, Thomas E.
1995 Arizona: A History. Tucson: The University of Arizona Press.
- Slawson, Laurie V., and James E. Ayres
1992 Copper Mining, Railroading, and the Hellhole of Arizona: Archaeological
Investigations in the Silver Bell Mining District. Southwest Cultural
Series No. 12. Tucson: Cultural & Environmental Systems, Inc.
- Smith, Duane
1974 Rocky Mountain Mining Camps: The Urban Frontier. Lincoln: University
of Nebraska Press.
- Whittlesey, Stephanie M., Richard S. Ciolek-Torrello,
and Matthew A. Sterner
1994 Southern Arizona, the Last 12,000 Years: A Cultural-Historic
Overview for the Western Army National Guard Aviation Training Site.
Technical Series No. 48. Tucson: Statistical Research, Inc.