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  1. By: Dirig, Robert
    Type: Article
    In: Evansia
    Volume: 3
    Issue: 3
    Date: 1986
    Page Range: 37--38
    Publication Info: Springfield, Mo American Bryological and Lichenological Society c1984-
  2. By: Dirig, Robert
    Type: Article
    In: Journal of the Lepidopterists' Society
    Volume: 40
    Date: 1987
    Page Range: 242--245
    Publication Info: [New Haven, Conn.] Lepidopterists' Society 1959-
  3. By: Dirig, Robert
    Type: Article
    In: Evansia
    Volume: 3
    Issue: 3
    Date: 1986
    Page Range: 39--43
    Publication Info: Springfield, Mo American Bryological and Lichenological Society c1984-
  4. By: Dirig, Robert
    Type: Article
    In: Evansia
    Volume: 3
    Issue: 1
    Date: 1986
    Page Range: 4--7
    Publication Info: Springfield, Mo American Bryological and Lichenological Society c1984-