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  1. By: Laporte, Pierre
    Type: Article
    In: The Canadian field-naturalist
    Volume: 93
    Issue: 1
    Date: 1979
    Page Range: 92--93
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Robert, Michel - Cloutier, Louise - Laporte, Pierre
    Type: Article
    In: The Wilson bulletin
    Volume: 109
    Issue: 4
    Date: 1997
    Page Range: 702--710
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  3. By: Robert, Michel - Laporte, Pierre - Benoit, Rejean
    Type: Article
    In: The Canadian field-naturalist
    Volume: 114
    Issue: 4
    Date: 2000
    Page Range: 628--635
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Shaffer, François - Laporte, Pierre
    Type: Article
    In: The Wilson bulletin
    Volume: 106
    Issue: 3
    Date: 1994
    Page Range: 531--536
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-