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  1. By: Snow, David W - Snow, Barbara K.
    Type: Article
    In: The Wilson bulletin
    Volume: 75
    Issue: 1
    Date: 1963
    Page Range: 27--41
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  2. By: Snow, David W - Snow, Barbara K.
    Type: Article
    In: Zoologica : scientific contributions of the New York Zoological Society
    Volume: 49
    Issue: 1
    Date: 1964-04-28
    Page Range: 1--39
    Publication Info: New York,
  3. By: Snow, David W - Snow, Barbara K.
    Type: Article
    In: Bulletin of the British Ornithologists' Club
    Volume: 112
    Date: 1992
    Page Range: 264--270
    Publication Info: London, British Ornithologists' Club, 1893-
  4. By: Snow, Barbara K.
    Type: Article
    In: Bulletin of the British Ornithologists' Club
    Volume: 101
    Date: 1981
    Page Range: 387--396
    Publication Info: London, British Ornithologists' Club, 1893-
  5. By: Snow, David W - Snow, Barbara K.
    Type: Article
    In: Zoologica : scientific contributions of the New York Zoological Society
    Volume: 48
    Issue: 1
    Date: 1963-05-22
    Page Range: 1--12
    Publication Info: New York,