1. U.S. Environmental Protection Agency. Performance Specification 2, Specifications and Test Procedures for SO2 and NOx Continuous Emission Monitoring Systems in Stationary Sources. In Code of Federal Regulations, Section 40, Part 60, Appendix B, Protection of Environment; Office of the Federal Register, National Archives and Records Administration; U.S. Government Printing Office: Washington, DC, 2001.
2. U.S. Environmental Protection Agency. Determination of Nitrogen Oxides Emissions from Stationary Sources (Instrumental Analyzer Procedure). In Code of Federal Regulations, Section 40, Part 60 Appendix A, Method 7E; Office of the Federal Register, National Archives and Records Administration; U.S. Government Printing Office: Washington, DC, 2001.
3. Campbell, N.T.; Beres, G.A.; Blasko, T.J.; Groth, R.H. Problems in the Measurement of Oxides of Nitrogen in Gas Turbine Engine Exhaust. Presented at the 74th Annual Meeting of the Air Pollution Control Association, Philadelphia, PA, June 1981; Paper 81-38.3.
4. Lanier, W.S. Assessment of Bias in Single Digit NOx Measurement. Presented at the EPRI CEM User’s Group Conference, Charlotte, NC, May 14–18, 2001.
5. Welch, W.A.; Fitz, D.A. Quantification of Uncertainties in Continuous Measurement Systems for Low-NOx Emissions from Stationary Sources; Revised Draft Final Report for California Energy Commission Contract No. 700–99-019; University of California, Riverside, Bourns College of Engineering—Center for Environmental Research and Technology: Riverside, CA, 2001.