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  1. By: Swihart, S. L.
    Type: Article
    In: Zoologica : scientific contributions of the New York Zoological Society
    Volume: 48
    Issue: 11
    Date: 1963-12-31
    Page Range: 155--165
    Publication Info: New York,
  2. By: Swihart, S. L.
    Type: Article
    In: Zoologica : scientific contributions of the New York Zoological Society
    Volume: 50
    Issue: 5
    Date: 1965-05-28
    Page Range: 55--62
    Publication Info: New York,
  3. By: Swihart, S. L.
    Type: Article
    In: Zoologica : scientific contributions of the New York Zoological Society
    Volume: 52
    Issue: 1
    Date: 1967-06-23
    Page Range: 1--14
    Publication Info: New York,
  4. By: Swihart, S. L. - Baust, John G
    Type: Article
    In: Zoologica : scientific contributions of the New York Zoological Society
    Volume: 50
    Issue: 15
    Date: 1965-12-31
    Page Range: 255--258
    Publication Info: New York,