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  1. By: Marczak, Laurie B. - Richardson, John S - Classen, Marie-Claire
    Type: Article
    In: The Canadian field-naturalist
    Volume: 120
    Issue: 3
    Date: 2006-07-01
    Page Range: 347--350
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Wiggins, Glenn B. - Richardson, John S
    Type: Article
    In: Psyche
    Volume: 93
    Date: 1986
    Page Range: 187--216
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,