Ellis, Bill (July 1989). "Death by Folklore: Ostension, Contemporary Legend, and Murder". Western Folklore. 48 (3): 201–220. doi:10.2307/1499739. JSTOR1499739.
Ellis, Bill (July 1989). "Death by Folklore: Ostension, Contemporary Legend, and Murder". Western Folklore. 48 (3): 201–220. doi:10.2307/1499739. JSTOR1499739.