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  1. By: Pollock, Gregory B - Rissing, Steven W
    Type: Article
    In: Psyche
    Volume: 92
    Date: 1985
    Page Range: 125--134
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  2. By: Rissing, Steven W - Johnson, Robert A - Pollock, Gregory B
    Type: Article
    In: Psyche
    Volume: 93
    Date: 1986
    Page Range: 177--186
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,