1. Brown, R. M., McClelland, N. I., Deininger, R. A., and Tozer, R. G. A Water Quality Index - Do We Dare?, Water and Sewage Works (Oct. 1970); also presented at National Symposium on Data and Instrumentation for Water Quality Management, July 1970.
2. O’Connor, M. F. The Application of Multi-At tribute Scaling Procedures to the Development of Indices of Water Quality. Ph.D. dissertation, University of Michigan, 1971.
3. Deininger, R. A., and Maciunas, J. J. A Water Quality Index for Public Water Supplies. Report of a research study, University of Michigan, 1971.