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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Hager, Barbara J - Kurczewski, Frank E
    Type: Article
    In: Psyche
    Volume: 92
    Date: 1985
    Page Range: 451--462
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  2. By: Hager, Barbara J - Kurczewski, F E
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 87
    Date: 1985
    Page Range: 597--605
    Publication Info: Washington, etc, Entomological Society of Washington,