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  1. By: Gates, John M
    Type: Article
    In: The Wilson bulletin
    Volume: 74
    Issue: 1
    Date: 1962
    Page Range: 43--67
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  2. By: Gates, John M
    Type: Article
    In: The Wilson bulletin
    Volume: 84
    Issue: 4
    Date: 1972
    Page Range: 421--433
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  3. By: Gates, John M
    Type: Article
    In: The Wilson bulletin
    Volume: 78
    Issue: 3
    Date: 1966
    Page Range: 309--315
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-