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  1. By: Weir, Ron D. - Cooke, F. (Fred) - Edwards, M H - Stewart, R B
    Type: Article
    In: The Wilson bulletin
    Volume: 92
    Issue: 4
    Date: 1980
    Page Range: 475--488
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  2. By: Clancy, K M - Benjamin, D. M. - Giese, Ronald L. - Stewart, R B
    Type: Article
    In: Entomological news
    Volume: 91
    Date: 1980
    Page Range: 75--77
    Publication Info: [Philadelphia], American Entomological Society, 1925-