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  1. By: Keats, D. W. - Hooper, Robert G - Steele, Donald H. - South, G R
    Type: Article
    In: The Canadian field-naturalist
    Volume: 101
    Issue: 3
    Date: 1997
    Page Range: 463--465
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Steele, Donald H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 86
    Issue: 4
    Date: 1972
    Page Range: 415--415
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Steele, Donald H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 81
    Issue: 3
    Date: 1967
    Page Range: 184--186
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Keats, D. W. - South, G R - Steele, Donald H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 100
    Issue: 4
    Date: 1986
    Page Range: 556--558
    Publication Info: Ottawa Ottawa Field-Naturalists' Club