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  1. By: Triapitsyn, Serguei V., - Headrick, David H
    Type: Article
    In: The Pan-Pacific entomologist
    Volume: 72
    Issue: 3
    Date: 1996
    Page Range: 168--170
    Publication Info: San Francisco, Pacific Coast Entomological Society,
  2. By: Knio, Khouzama M - Goeden, Richard Dean, - Headrick, David H
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 109
    Date: 2007
    Page Range: 579--595
    Publication Info: Washington, etc, Entomological Society of Washington,
  3. By: Knio, Khouzama M - Goeden, Richard Dean, - Headrick, David H
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 109
    Date: 2007
    Page Range: 295--308
    Publication Info: Washington, etc, Entomological Society of Washington,
  4. By: Green, John F - Headrick, David H - Goeden, Richard Dean,
    Type: Article
    In: The Pan-Pacific entomologist
    Volume: 69
    Issue: 1
    Date: 1993
    Page Range: 18--32
    Publication Info: San Francisco, Pacific Coast Entomological Society,
  5. By: Knio, Khouzama M - Goeden, Richard Dean, - Headrick, David H
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 109
    Date: 2007
    Page Range: 187--197
    Publication Info: Washington, etc, Entomological Society of Washington,
  6. By: Knio, Khouzama M - Goeden, Richard Dean, - Headrick, David H
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 109
    Date: 2007
    Page Range: 385--399
    Publication Info: Washington, etc, Entomological Society of Washington,