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  1. By: Jones, Robert E
    Type: Article
    In: Proceedings of the California Academy of Sciences, 4th series
    Volume: 42
    Series: 4
    Date: 1981
    Page Range: 409--433
    Publication Info: San Francisco California Academy of Sciences
  2. By: Johnson, Ned K - Jones, Robert E
    Type: Article
    In: The Wilson bulletin
    Volume: 102
    Issue: 2
    Date: 1990
    Page Range: 199--212
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  3. By: Johnson, Ned K - Jones, Robert E
    Type: Article
    In: The Wilson bulletin
    Volume: 105
    Issue: 3
    Date: 1993
    Page Range: 389--398
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  4. By: Longcore, Jerry R - Jones, Robert E
    Type: Article
    In: The Wilson bulletin
    Volume: 81
    Issue: 4
    Date: 1969
    Page Range: 396--406
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-