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  1. By: Folinsbee, John D. - Riewe, Roderick R. - Pruitt, William O. - Grant, Peter R
    Type: Article
    In: The Canadian field-naturalist
    Volume: 87
    Issue: 1
    Date: 1973
    Page Range: 1--4
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Cook, Francis R. - Folinsbee, John D.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 89
    Issue: 3
    Date: 1975
    Page Range: 314--315
    Publication Info: Ottawa Ottawa Field-Naturalists' Club