Rose 1996, p. 51 Rose, Brian A. (1996). Jekyll and Hyde Adapted: Dramatizations of Cultural Anxiety. Contributions in Drama and Theatre Studies. Westport, Connecticut: Greenwood Press. ISBN0-313-29721-5. OCLC32921958.
Miller 2005, pp. 24–25 Miller, Renata Kobetts (2005). Recent Reinterpretations of Stevenson's Dr. Jekyll and Mr. Hyde: Why and How This Novel Continues to Affect Us. Lewiston, New York: The Edwin Mellen Press. ISBN0-7734-5991-X. OCLC845947485.
Nollen 1994, pp. 165–166 Nollen, Scott Allen (1994). Robert Louis Stevenson: Life, Literature and the Silver Screen. Jefferson, North Carolina: McFarland. ISBN0-89950-788-3. OCLC473576741.