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  1. By: Loughrey, Alan - Stinson, R. H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 69
    Issue: 2
    Date: 1955
    Page Range: 59--65
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Stinson, R. H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 78
    Issue: 2
    Date: 1964
    Page Range: 98--107
    Publication Info: Ottawa Ottawa Field-Naturalists' Club