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  1. By: Greenfield, David W. - Smith, Wm Leo
    Type: Article
    In: Proceedings of the California Academy of Sciences, 4th series
    Volume: 55
    Series: 4
    Date: 2004-12-30
    Page Range: 568--572
    Publication Info: San Francisco California Academy of Sciences
  2. By: Smith, Wm Leo - Sparks, John S.
    Type: Article
    In: The Bulletin of zoological nomenclature
    Volume: 64
    Date: 2007
    Page Range: 103--107
    Publication Info: London International Trust for Zoological Nomenclature