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  1. By: Emerson, D W
    Type: Article
    In: Journal and proceedings of the Royal Society of New South Wales
    Volume: 101
    Issue: 1
    Date: 1968-03-26
    Page Range: 17--21
    Publication Info: Sydney C. Potter, Acting. Govt. Printer 1877-
  2. By: Emerson, D W - Branagan, David F - Kelly, I
    Type: Article
    In: Journal and proceedings of the Royal Society of New South Wales
    Volume: 147
    Issue: 1
    Date: 2014-06
    Page Range: 29--54
    Publication Info: Sydney C. Potter, Acting. Govt. Printer 1877-