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  1. By: Maccracken, James G - Steigers, William D - Mayer, Patrick V.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 102
    Issue: 1
    Date: 1988
    Page Range: 25--30
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Steigers, William D - Flinders, Jerran T. - White, Susan M
    Type: Article
    In: The Great Basin naturalist
    Volume: 42
    Date: 1982
    Page Range: 567--571
    Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,