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3. Nuclear Waste Management and Transportation Quarterly Report;HC Burkholder,1976
4. Cloninger, M. O., C. R. Cole, and J. F. Washburn. 1980. An Analysis on the Use of Engineered Barriers for Geologic Isolation of Spent Fuel in a Reference Salt Site Repository, PNL-3356, Pacific Northwest Laboratory, Richland, Washington.
5. Cloninger, M. O., and C. R. Cole. 1980. An Analysis on the Use of Engineered Barriers for Isolation of Spent Fuel in Three Reference Geologies, PNL-3520, Pacific Northwest Laboratory, Richland, Washington.