1. Audit of the Department of Energy's Commercial Laboratory Quality Assurance Evaluation Program. 1995, June. U.S. Department of Energy Office of the Inspector General, Report Number DOE/IG-0374.
2. Intergovernmental Data Quality Task Force. 2000, November. Uniform Federal Policy for Implementing Environmental Quality Systems Evaluating, Assessing and Documenting Environmental Data Collection/Use and Technology Programs, Interim Final Version 1, DOE Publication DOE/EM-0556.
3. Specifications and Guidelines for Quality Systems for Environmental Data Collection and Environmental Technology Programs. 1994, American National Standard, ANSI/ASQC E4.