1. American Water Works Association “Computer‐Based Automation in Water Systems ” 1980 pp. 1–96.
2. Gaushell D. J. Frisbie W. L. and Kuchefski M. H. “Analysis Of Analog Data Dynamics For Supervisory Control And Data Acquisition Systems ” presented at the IEEE PES 1982 Summer Meeting San Francisco Calif. July 18 1982.
3. Hewlett Packard “Data Communications Testing ” Colorado Springs Colo. Oct. 1981.
4. IEEE “Definition Specification and Analysis of Manual Automatic and Supervisory Station Control and Data Acquisition ” ANSI/IEEE Standard C 37.1‐1979 P.2D IEEE Inc. New York N.Y.