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  1. By: Nicholson, G W
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 22
    Date: 1910
    Page Range: 159--159
    Publication Info: [London s.n
  2. By: Nicholson, G W
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 23
    Date: 1911
    Page Range: 67--67
    Publication Info: [London s.n
  3. By: Nicholson, G W
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 23
    Date: 1911
    Page Range: 24--24
    Publication Info: [London s.n