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  1. By: Iverson, Stuart L. - Turner, Brian N.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 87
    Issue: 1
    Date: 1973
    Page Range: 15--19
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Iverson, Stuart L. - Turner, Brian N.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 86
    Issue: 2
    Date: 1972
    Page Range: 145--149
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Iverson, Stuart L. - Millar, John S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 90
    Issue: 1
    Date: 1976
    Page Range: 37--41
    Publication Info: Ottawa Ottawa Field-Naturalists' Club