"Stories about Notorious Murders: Famous Murder Cases from the Crime Library on TruTV.com." Stories about Notorious Murders: Famous Murder Cases from the Crime Library on TruTV.com. Ed. Crime Li Brary. Crime Library, n.d. Web. 04 June 2013.
Severin, Severin. "Disturbing Serial Killer Quotes." Disturbing Serial Killer Quotes List Listal RSS. Listal.com, 12 Dec. 2012. Web. 04 June 2013.
Clymont, Astrid Mc. "Top 10 Serial Killer Quotes." Listverse. Listverse, 4 Sept. 2012. Web. 04 June 2013.
"Quotes About Serial Killers." (15 Quotes). Goodreads, n.d. Web. 04 June 2013.
Severin, Severin. "Disturbing Serial Killer Quotes." Disturbing Serial Killer Quotes List Listal RSS. Listal.com, 12 Dec. 2012. Web. 04 June 2013.
Clymont, Astrid Mc. "Top 10 Serial Killer Quotes." Listverse. Listverse, 4 Sept. 2012. Web. 04 June 2013.
"Quotes About Serial Killers." (15 Quotes). Goodreads, n.d. Web. 04 June 2013.