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  1. By: Cooke, F. (Fred) - Ross, R K
    Type: Article
    In: The Wilson bulletin
    Volume: 84
    Issue: 2
    Date: 1972
    Page Range: 164--172
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  2. By: Cooke, F. (Fred) - Ross, R K - Schmidt, R. K. - Pakulak, Allan J
    Type: Article
    In: The Canadian field-naturalist
    Volume: 89
    Issue: 4
    Date: 1975
    Page Range: 413--422
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Lock, Anthony R. - Ross, R K
    Type: Article
    In: The Canadian field-naturalist
    Volume: 87
    Issue: 1
    Date: 1973
    Page Range: 43--49
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Merendino, M T - Ankney, C Davison - Ross, R K
    Type: Article
    In: The Canadian field-naturalist
    Volume: 114
    Issue: 2
    Date: 2000
    Page Range: 296--300
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Ross, R K - Cooke, F. (Fred)
    Type: Article
    In: The Canadian field-naturalist
    Volume: 83
    Issue: 4
    Date: 1969
    Page Range: 399--399
    Publication Info: Ottawa Ottawa Field-Naturalists' Club