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  1. By: Krombein, Karl V. - Norden, B B
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 98
    Date: 1996
    Page Range: 188--194
    Publication Info: Washington, etc, Entomological Society of Washington,
  2. By: Norden, B B - Batra, Suzanne W. T.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 87
    Date: 1985
    Page Range: 317--322
    Publication Info: Washington, etc, Entomological Society of Washington,
  3. By: Norden, B B - Krombein, Karl V.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 98
    Date: 1996
    Page Range: 607
    Publication Info: Washington, etc, Entomological Society of Washington,
  4. By: Krombein, Karl V. - Norden, B B
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 99
    Date: 1997
    Page Range: 42--49
    Publication Info: Washington, etc, Entomological Society of Washington,
  5. By: Norden, B B - Krombein, Karl V. - Batra, Suzanne W. T.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 96
    Date: 1994
    Page Range: 350--356
    Publication Info: Washington, etc, Entomological Society of Washington,
  6. By: Norden, A W - Norden, B B
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 98
    Date: 1985
    Page Range: 627--629
    Publication Info: Washington, Biological Society of Washington,
  7. By: Scarbrough, Aubrey Glen, - Norden, B B - Krombein, Karl V.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 97
    Date: 1995
    Page Range: 689--694
    Publication Info: Washington, etc, Entomological Society of Washington,
  8. By: Krombein, Karl V. - Norden, B B
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 97
    Date: 1995
    Page Range: 86--89
    Publication Info: Washington, etc, Entomological Society of Washington,
  9. By: Krombein, Karl V. - Norden, B B
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 103
    Date: 2001
    Page Range: 274--281
    Publication Info: Washington, etc, Entomological Society of Washington,