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  1. By: Bond, Richard M
    Type: Article
    In: The Wilson bulletin
    Volume: 54
    Issue: 2
    Date: 1942
    Page Range: 81--88
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  2. By: Bond, Richard M
    Type: Article
    In: Yale North India Expedition
    Volume: 10
    Date: 1934
    Page Range: 29--62
    Publication Info: New Haven, Conn, Connecticut Academy of Arts and Sciences, 1934-36