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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Butler, George D. (George Daniel), - Johnson, P H
    Type: Article
    In: The Pan-Pacific entomologist
    Volume: 45
    Date: 1969
    Page Range: 266--269
    Publication Info: San Francisco, Pacific Coast Entomological Society,
  2. By: Rau, A Subba - Johnson, P H
    Type: Article
    In: Proceedings of the Zoological Society of London
    Volume: 1923
    Date: 1923
    Page Range: 741--768
    Publication Info: London Academic Press, [etc.] 1833-1965