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  1. By: Zerche, Lothar
    Type: Article
    In: The Bulletin of zoological nomenclature
    Volume: 45
    Date: 1988
    Page Range: 197--198
    Publication Info: London International Trust for Zoological Nomenclature
  2. By: Zerche, Lothar
    Type: Article
    In: Revue suisse de zoologie
    Volume: 98
    Date: 1991
    Page Range: 365--388
    Publication Info: Genève, Kundig [etc.],