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2. Akber, R.A., Marten, R., 1990. Radioactivity of Rockhole Mine Creek. Internal report 13, Supervising Scientist for the Alligator Rivers Region, Darwin NT (unpublished paper).
3. Akber, R., Paulka, S., Hancock, G., 1993. Bioaccumulation of radionuclides in edible aquatic organisms from South Alligator River: activity concentrations measurements of Velesunio angasi mussel. Internal report 105, Supervising Scientist for the Alligator Rivers Region, Canberra (unpublished paper).
4. Allison, H.E., Simpson, R.D., 1983. The metal contents of the freshwater mussel, Velesunio angasi, in the Alligator Rivers Region (final report in 3 parts). Open file record 16, Supervising Scientist for the Alligator Rivers Region, Darwin, NT.