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  1. By: Lucas, Zoe - Hooker, Sascha K.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 114
    Issue: 1
    Date: 2000
    Page Range: 45--61
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Hooker, Sascha K. - Baird, Robin William
    Type: Article
    In: The Canadian field-naturalist
    Volume: 113
    Issue: 2
    Date: 1999
    Page Range: 273--277
    Publication Info: Ottawa Ottawa Field-Naturalists' Club