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  1. By: Paragi, Thomas F. - Wholecheese, George M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 108
    Issue: 1
    Date: 1994
    Page Range: 81--82
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Paragi, Thomas F. - Arthur, Stephen W. - Krohn, William B
    Type: Article
    In: The Canadian field-naturalist
    Volume: 108
    Issue: 1
    Date: 1994
    Page Range: 52--57
    Publication Info: Ottawa Ottawa Field-Naturalists' Club