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  1. By: Paulson, G S - Akre, Roger D.,
    Type: Article
    In: The Pan-Pacific entomologist
    Volume: 67
    Issue: 4
    Date: 1991
    Page Range: 288--297
    Publication Info: San Francisco, Pacific Coast Entomological Society,
  2. By: Pamperin, N J - Paulson, G S
    Type: Article
    In: Entomological news
    Volume: 112
    Date: 2001
    Page Range: 323--325
    Publication Info: [Philadelphia], American Entomological Society, 1925-