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  1. By: Arnason, E. M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 87
    Issue: 2
    Date: 1973
    Page Range: 197--198
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Arnason, E. M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 83
    Issue: 4
    Date: 1969
    Page Range: 420--420
    Publication Info: Ottawa Ottawa Field-Naturalists' Club