• Deaver, William L., and Carla R. Van West, editors
  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 Division.
  
  
• 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 Arizona Press.
  
  
• Scarborough, Vernon L., and David R. Wilcox, editors
  1991 The Mesoamerican Ballgame. Tucson: The University of Arizona Press.
  
  
• 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.

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