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  1. By: Keffer, Steven L
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 107
    Date: 1999
    Page Range: 145--148
    Publication Info: Lawrence, Kan Allen Press [etc.]
  2. By: Keffer, Steven L - Mcpherson, J E
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 95
    Date: 1993
    Page Range: 74--78
    Publication Info: Washington, etc, Entomological Society of Washington,
  3. By: Korch, P P - Keffer, Steven L - Winter, Elisa
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 101
    Date: 1999
    Page Range: 372--378
    Publication Info: Washington, etc, Entomological Society of Washington,
  4. By: Keffer, Steven L
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 106
    Date: 1998
    Page Range: 114--114
    Publication Info: Lawrence, Kan Allen Press [etc.]
  5. By: Keffer, Steven L - Polhemus, John T.
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 107
    Date: 1999
    Page Range: 28--30
    Publication Info: Lawrence, Kan Allen Press [etc.]
  6. By: Polhemus, John T. - Keffer, Steven L
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 107
    Date: 1999
    Page Range: 1--13
    Publication Info: Lawrence, Kan Allen Press [etc.]
  7. By: Keffer, Steven L
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 101
    Issue: 3
    Date: 1993
    Page Range: 434--435
    Publication Info: Lawrence, Kan Allen Press [etc.]
  8. By: Keffer, Steven L - Polhemus, John T. - Mcpherson, J E
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 98
    Date: 1990
    Page Range: 154--162
    Publication Info: Lawrence, Kan Allen Press [etc.]